Vulnerabilites related to x.org - x_server
Vulnerability from fkie_nvd
Published
2023-12-13 07:15
Modified
2025-08-18 12:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| redhat | enterprise_linux_eus | 9.2 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| debian | debian_linux | 12.0 | |
| x.org | x_server | * | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| tigervnc | tigervnc | - | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2015-07-01 14:59
Modified
2025-08-29 13:42
Severity ?
Summary
The authentication setup in XWayland 1.16.x and 1.17.x before 1.17.2 starts the server in non-authenticating mode, which allows local users to read from or send information to arbitrary X11 clients via vectors involving a UNIX socket.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| opensuse | opensuse | 13.2 | |
| x.org | x_server | 1.16.0 | |
| x.org | x_server | 1.16.1 | |
| x.org | x_server | 1.16.1.901 | |
| x.org | x_server | 1.16.2 | |
| x.org | x_server | 1.16.2.901 | |
| x.org | x_server | 1.16.3 | |
| x.org | x_server | 1.17.0 | |
| x.org | xorg-server | 1.16.4 | |
| x.org | xorg-server | 1.16.99.901 | |
| x.org | xorg-server | 1.16.99.902 | |
| x.org | xorg-server | 1.17.1 |
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The DBE extension in X.Org X Window System (aka X11 or X) X11R6.1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) ProcDbeSwapBuffers or (2) SProcDbeSwapBuffers function.
References
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Vulnerability from fkie_nvd
Published
2021-12-17 17:15
Modified
2024-11-21 06:36
Severity ?
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | x_server | 21.1.0 | |
| x.org | x_server | 21.1.1 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2024-01-18 16:15
Modified
2025-08-29 13:42
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | * | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| fedoraproject | fedora | 39 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_for_ibm_z_systems | 7.0 | |
| redhat | enterprise_linux_for_power_big_endian | 7.0 | |
| redhat | enterprise_linux_for_power_little_endian | 7.0 | |
| redhat | enterprise_linux_for_scientific_computing | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_workstation | 7.0 |
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},
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},
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},
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},
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},
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},
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},
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},
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}
],
"negate": false,
"operator": "OR"
}
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context."
},
{
"lang": "es",
"value": "Se encontr\u00f3 una falla en el servidor X.Org. El c\u00f3digo del cursor tanto en Xephyr como en Xwayland utiliza el tipo incorrecto de privado en el momento de la creaci\u00f3n. Utiliza el tipo de bits del cursor con el cursor como privado y, al iniciar el cursor, sobrescribe el contexto XSELINUX."
}
],
"id": "CVE-2024-0409",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
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"published": "2024-01-18T16:15:08.593",
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{
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"Third Party Advisory"
],
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{
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{
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{
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},
{
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{
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00016.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5J4H7CH565ALSZZYKOJFYDA5KFLG6NUK/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJBMCWQ54R6ZL3MYU2D2JBW6JMZL7BQW/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZ75X54CN4IFYMIV7OK3JVZ57FHQIGIC/"
},
{
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"url": "https://security.gentoo.org/glsa/202401-30"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.netapp.com/advisory/ntap-20240307-0006/"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
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"value": "CWE-787"
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"source": "nvd@nist.gov",
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}
Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in X-Resource extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1509216 | Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | Patch, Third Party Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1509216 | Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
{
"configurations": [
{
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{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
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"criteria": "cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B7738370-58C4-4212-9AF1-5E61186C837F",
"versionEndExcluding": "1.19.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "xorg-x11-server before 1.19.5 was missing length validation in X-Resource extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code."
},
{
"lang": "es",
"value": "xorg-x11-server en versiones anteriores a la 1.19.5 no ten\u00eda una validaci\u00f3n de longitud en la extensi\u00f3n X-Resource, lo que permit\u00eda que atacantes remotos permitan que el cliente malicioso X provoque que el servidor X se cierre inesperadamente o que, posiblemente, ejecute c\u00f3digo arbitrario."
}
],
"id": "CVE-2017-12186",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
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"cvssData": {
"attackComplexity": "LOW",
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"baseScore": 9.8,
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"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
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"source": "nvd@nist.gov",
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}
]
},
"published": "2018-01-24T15:29:00.903",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Exploit",
"Issue Tracking",
"Patch",
"Third Party Advisory",
"VDB Entry"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1509216"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-4000"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Issue Tracking",
"Patch",
"Third Party Advisory",
"VDB Entry"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1509216"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-4000"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-391"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-07-27 18:29
Modified
2025-08-29 13:42
Severity ?
5.9 (Medium) - CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
7.0 (High) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.0 (High) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
It was found that xorg-x11-server before 1.19.0 including uses memcmp() to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp() implementations return after an invalid byte is seen, this causes a time difference between a valid and invalid byte, which could allow an efficient brute force attack.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| debian | debian_linux | 7.0 |
{
"configurations": [
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"criteria": "cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B1C84A19-1449-4B04-9A47-D3C1A1152ED3",
"versionEndIncluding": "1.19.4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
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"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "It was found that xorg-x11-server before 1.19.0 including uses memcmp() to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp() implementations return after an invalid byte is seen, this causes a time difference between a valid and invalid byte, which could allow an efficient brute force attack."
},
{
"lang": "es",
"value": "Se ha encontrado que xorg-x11-server en versiones anteriores a la 1.19.0 que uttilizan memcmp() para comprobar la cookie MIT recibida contra una serie de cookies v\u00e1lidas. Si la cookie es correcta, se puede adjuntar a la sesi\u00f3n de Xorg. Dado que la mayor\u00eda de las implementaciones de memcmp() retornan despu\u00e9s de que se identifique un byte no v\u00e1lido, esto provoca una diferencia de tiempo entre un byte v\u00e1lido y otro no v\u00e1lido, lo que podr\u00eda permitir un ataque de fuerza bruta eficiente."
}
],
"id": "CVE-2017-2624",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 1.9,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
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"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.4,
"impactScore": 4.0,
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.0,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-07-27T18:29:00.827",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/96480"
},
{
"source": "secalert@redhat.com",
"tags": [
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"VDB Entry"
],
"url": "http://www.securitytracker.com/id/1037919"
},
{
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"tags": [
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"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2624"
},
{
"source": "secalert@redhat.com",
"tags": [
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"Third Party Advisory"
],
"url": "https://gitlab.freedesktop.org/xorg/xserver/commit/d7ac755f0b618eb1259d93c8a16ec6e39a18627c"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "https://security.gentoo.org/glsa/201704-03"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/201710-30"
},
{
"source": "secalert@redhat.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.securityfocus.com/bid/96480"
},
{
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"VDB Entry"
],
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},
{
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"tags": [
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"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2624"
},
{
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"tags": [
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"tags": [
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Vulnerability from fkie_nvd
Published
2020-09-15 19:15
Modified
2025-08-29 13:42
Severity ?
Summary
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| canonical | ubuntu_linux | 14.04 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The Render extension in XFree86 4.0.1, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) ProcRenderQueryVersion, (2) SProcRenderQueryVersion, (3) SProcRenderQueryPictFormats, (4) SProcRenderQueryPictIndexValues, (5) SProcRenderCreatePicture, (6) SProcRenderChangePicture, (7) SProcRenderSetPictureClipRectangles, (8) SProcRenderFreePicture, (9) SProcRenderComposite, (10) SProcRenderScale, (11) SProcRenderCreateGlyphSet, (12) SProcRenderReferenceGlyphSet, (13) SProcRenderFreeGlyphSet, (14) SProcRenderFreeGlyphs, or (15) SProcRenderCompositeGlyphs function.
References
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}
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"id": "CVE-2014-8100",
"lastModified": "2025-08-29T13:42:30.557",
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"url": "http://advisories.mageia.org/MGASA-2014-0532.html"
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"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/61947"
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"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/62292"
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"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2014/dsa-3095"
},
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{
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"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
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Vulnerability from fkie_nvd
Published
2012-07-03 19:55
Modified
2025-04-11 00:51
Severity ?
Summary
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file.
References
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"lastModified": "2025-04-11T00:51:21.963",
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"tags": [
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"tags": [
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Vulnerability from fkie_nvd
Published
2023-10-25 20:15
Modified
2025-08-04 21:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_for_ibm_z_systems | 7.0_s390x | |
| redhat | enterprise_linux_for_power_big_endian | 7.0_ppc64 | |
| redhat | enterprise_linux_for_power_little_endian | 7.0_ppc64le | |
| redhat | enterprise_linux_for_scientific_computing | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_workstation | 7.0 | |
| fedoraproject | fedora | 37 | |
| fedoraproject | fedora | 38 | |
| fedoraproject | fedora | 39 | |
| debian | debian_linux | 11.0 | |
| debian | debian_linux | 12.0 |
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Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was vulnerable to integer overflow in (S)ProcXIBarrierReleasePointer functions allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1509220 | Issue Tracking, Patch, Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8 | Patch, Third Party Advisory | |
| secalert@redhat.com | https://security.gentoo.org/glsa/201711-05 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1509220 | Issue Tracking, Patch, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/201711-05 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-01-24T15:29:00.433",
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"tags": [
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"Patch",
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"VDB Entry"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1509220"
},
{
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"tags": [
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"Third Party Advisory"
],
"url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8"
},
{
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"tags": [
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"url": "https://security.gentoo.org/glsa/201711-05"
},
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"tags": [
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"url": "https://www.debian.org/security/2017/dsa-4000"
},
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"Patch",
"Third Party Advisory",
"VDB Entry"
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},
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"tags": [
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"Third Party Advisory"
],
"url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://security.gentoo.org/glsa/201711-05"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-4000"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-391"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-190"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The RandR extension in XFree86 4.2.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) SProcRRQueryVersion, (2) SProcRRGetScreenInfo, (3) SProcRRSelectInput, or (4) SProcRRConfigureOutputProperty function.
References
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},
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}
],
"id": "CVE-2014-8101",
"lastModified": "2025-08-29T13:42:30.557",
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"availabilityImpact": "PARTIAL",
"baseScore": 6.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
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}
]
},
"published": "2014-12-10T15:59:13.877",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://advisories.mageia.org/MGASA-2014-0532.html"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/61947"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/62292"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2014/dsa-3095"
},
{
"source": "secalert@redhat.com",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:119"
},
{
"source": "secalert@redhat.com",
"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/71605"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/"
},
{
"source": "secalert@redhat.com",
"url": "https://security.gentoo.org/glsa/201504-06"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://advisories.mageia.org/MGASA-2014-0532.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/61947"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/62292"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2014/dsa-3095"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:119"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
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"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
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{
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"url": "http://www.securityfocus.com/bid/71605"
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"tags": [
"Patch",
"Vendor Advisory"
],
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/201504-06"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) __glXDisp_Render, (2) __glXDisp_RenderLarge, (3) __glXDispSwap_VendorPrivate, (4) __glXDispSwap_VendorPrivateWithReply, (5) set_client_info, (6) __glXDispSwap_SetClientInfoARB, (7) DoSwapInterval, (8) DoGetProgramString, (9) DoGetString, (10) __glXDispSwap_RenderMode, (11) __glXDisp_GetCompressedTexImage, (12) __glXDispSwap_GetCompressedTexImage, (13) __glXDisp_FeedbackBuffer, (14) __glXDispSwap_FeedbackBuffer, (15) __glXDisp_SelectBuffer, (16) __glXDispSwap_SelectBuffer, (17) __glXDisp_Flush, (18) __glXDispSwap_Flush, (19) __glXDisp_Finish, (20) __glXDispSwap_Finish, (21) __glXDisp_ReadPixels, (22) __glXDispSwap_ReadPixels, (23) __glXDisp_GetTexImage, (24) __glXDispSwap_GetTexImage, (25) __glXDisp_GetPolygonStipple, (26) __glXDispSwap_GetPolygonStipple, (27) __glXDisp_GetSeparableFilter, (28) __glXDisp_GetSeparableFilterEXT, (29) __glXDisp_GetConvolutionFilter, (30) __glXDisp_GetConvolutionFilterEXT, (31) __glXDisp_GetHistogram, (32) __glXDisp_GetHistogramEXT, (33) __glXDisp_GetMinmax, (34) __glXDisp_GetMinmaxEXT, (35) __glXDisp_GetColorTable, (36) __glXDisp_GetColorTableSGI, (37) GetSeparableFilter, (38) GetConvolutionFilter, (39) GetHistogram, (40) GetMinmax, or (41) GetColorTable function.
References
Impacted products
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}
],
"id": "CVE-2014-8098",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-12-10T15:59:10.737",
"references": [
{
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"tags": [
"Third Party Advisory"
],
"url": "http://advisories.mageia.org/MGASA-2014-0532.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://nvidia.custhelp.com/app/answers/detail/a_id/3610"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/61947"
},
{
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"tags": [
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},
{
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"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2014/dsa-3095"
},
{
"source": "secalert@redhat.com",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:119"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
},
{
"source": "secalert@redhat.com",
"tags": [
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"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/71606"
},
{
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"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "https://security.gentoo.org/glsa/201504-06"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://advisories.mageia.org/MGASA-2014-0532.html"
},
{
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"tags": [
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],
"url": "http://nvidia.custhelp.com/app/answers/detail/a_id/3610"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://secunia.com/advisories/61947"
},
{
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"tags": [
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],
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},
{
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"tags": [
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],
"url": "http://www.debian.org/security/2014/dsa-3095"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:119"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
},
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"tags": [
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"tags": [
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"Vendor Advisory"
],
"url": "http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/"
},
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"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/201504-06"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2022-10-17 13:15
Modified
2024-11-21 07:19
Severity ?
3.5 (Low) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability, which was classified as problematic, was found in X.org Server. This affects an unknown part of the file hw/xquartz/X11Controller.m of the component xquartz. The manipulation leads to denial of service. It is recommended to apply a patch to fix this issue. The identifier VDB-211053 was assigned to this vulnerability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://cgit.freedesktop.org/xorg/xserver/commit/?id=dfd057996b26420309c324ec844a5ba6dd07eda3 | Mailing List, Patch, Vendor Advisory | |
| cna@vuldb.com | https://security.gentoo.org/glsa/202305-30 | ||
| cna@vuldb.com | https://vuldb.com/?id.211053 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cgit.freedesktop.org/xorg/xserver/commit/?id=dfd057996b26420309c324ec844a5ba6dd07eda3 | Mailing List, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202305-30 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://vuldb.com/?id.211053 | Third Party Advisory, VDB Entry |
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
Integer overflow in the ProcDRI2GetBuffers function in the DRI2 extension in X.Org Server (aka xserver and xorg-server) 1.7.0 through 1.16.x before 1.16.3 allows remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request, which triggers an out-of-bounds read or write.
References
Impacted products
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},
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"lang": "es",
"value": "Desbordamiento de enteros en la funci\u00f3n ProcDRI2GetBuffers en la extensi\u00f3n DRI2 en X.Org Server (tambi\u00e9n conocido como xserver y xorg-server) 1.7.0 hasta 1.16.x anterior a 1.16.3 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (ca\u00edda) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una solicitud manipulada, lo que provoca una lectura o escritura fuera de rango."
}
],
"evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/190.html\"\u003eCWE-190: Integer Overflow or Wraparound\u003c/a\u003e",
"id": "CVE-2014-8094",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
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"tags": [
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"url": "http://advisories.mageia.org/MGASA-2014-0532.html"
},
{
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"url": "http://secunia.com/advisories/61947"
},
{
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"tags": [
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"url": "http://www.debian.org/security/2014/dsa-3095"
},
{
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"tags": [
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},
{
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"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
},
{
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},
{
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],
"url": "http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/"
},
{
"source": "secalert@redhat.com",
"url": "https://security.gentoo.org/glsa/201504-06"
},
{
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{
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{
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{
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/201504-06"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-190"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in MIT-SCREEN-SAVER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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"vulnerable": true
},
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"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
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}
],
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"operator": "OR"
}
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},
{
"lang": "es",
"value": "xorg-x11-server en versiones anteriores a la 1.19.5 no ten\u00eda una validaci\u00f3n de longitud en la extensi\u00f3n MIT-SCREEN-SAVER, lo que permit\u00eda que atacantes remotos permitan que el cliente malicioso X provoque que el servidor X se cierre inesperadamente o que, posiblemente, ejecute c\u00f3digo arbitrario."
}
],
"id": "CVE-2017-12185",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
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{
"acInsufInfo": true,
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},
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"impactScore": 5.9,
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}
]
},
"published": "2018-01-24T15:29:00.840",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory",
"VDB Entry"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1509215"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e"
},
{
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"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html"
},
{
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"tags": [
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"url": "https://www.debian.org/security/2017/dsa-4000"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1509215"
},
{
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"tags": [
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"url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e"
},
{
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"tags": [
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"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-4000"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-391"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in RENDER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1509217 | Issue Tracking, Patch, Third Party Advisory | |
| secalert@redhat.com | https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | Patch, Third Party Advisory | |
| secalert@redhat.com | https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | Mailing List, Third Party Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1509217 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
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"cpeMatch": [
{
"criteria": "cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B7738370-58C4-4212-9AF1-5E61186C837F",
"versionEndExcluding": "1.19.5",
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}
],
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"operator": "OR"
}
]
}
],
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},
{
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"value": "xorg-x11-server en versiones anteriores a la 1.19.5 no ten\u00eda una validaci\u00f3n de longitud en la extensi\u00f3n RENDER, lo que permit\u00eda que atacantes remotos permitan que el cliente malicioso X provoque que el servidor X se cierre inesperadamente o que, posiblemente, ejecute c\u00f3digo arbitrario."
}
],
"id": "CVE-2017-12187",
"lastModified": "2025-08-29T13:42:30.557",
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"version": "2.0"
},
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"obtainAllPrivilege": false,
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},
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"impactScore": 5.9,
"source": "nvd@nist.gov",
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}
]
},
"published": "2018-01-24T15:29:00.997",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1509217"
},
{
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"tags": [
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],
"url": "https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e"
},
{
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "https://www.debian.org/security/2017/dsa-4000"
},
{
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"Patch",
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],
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},
{
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},
{
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"url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html"
},
{
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"tags": [
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],
"url": "https://www.debian.org/security/2017/dsa-4000"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
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{
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"value": "CWE-391"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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"vulnerable": true
},
{
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"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
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}
],
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}
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}
]
}
],
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},
{
"lang": "es",
"value": "xorg-x11-server en versiones anteriores a la 1.19.5 era vulnerable a un desbordamiento de enteros en la funci\u00f3n ProcDbeGetVisualInfo, lo que permitir\u00eda que atacantes provoquen que el cliente malicioso X haga que el servidor X se cierre inesperadamente o que, posiblemente, ejecute c\u00f3digo arbitrario."
}
],
"id": "CVE-2017-12177",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
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},
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}
]
},
"published": "2018-01-24T15:29:00.307",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The SProcXFixesSelectSelectionInput function in the XFixes extension in X.Org X Window System (aka X11 or X) X11R6.8.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length value.
References
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Vulnerability from fkie_nvd
Published
2020-09-15 19:15
Modified
2025-08-29 13:42
Severity ?
Summary
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| canonical | ubuntu_linux | 14.04 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2022-12-14 21:15
Modified
2025-04-22 16:15
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | 1.20.4 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2017-07-06 11:29
Modified
2025-08-29 13:42
Severity ?
Summary
In the X.Org X server before 2017-06-19, a user authenticated to an X Session could crash or execute code in the context of the X Server by exploiting a stack overflow in the endianness conversion of X Events.
References
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Vulnerability from fkie_nvd
Published
2022-12-14 21:15
Modified
2025-08-29 13:42
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | 1.20.4 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2023-12-13 07:15
Modified
2025-08-04 21:15
Severity ?
7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | enterprise_linux_eus | 9.2 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| debian | debian_linux | 12.0 | |
| tigervnc | tigervnc | - | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The XVideo extension in XFree86 4.0.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) SProcXvQueryExtension, (2) SProcXvQueryAdaptors, (3) SProcXvQueryEncodings, (4) SProcXvGrabPort, (5) SProcXvUngrabPort, (6) SProcXvPutVideo, (7) SProcXvPutStill, (8) SProcXvGetVideo, (9) SProcXvGetStill, (10) SProcXvPutImage, (11) SProcXvShmPutImage, (12) SProcXvSelectVideoNotify, (13) SProcXvSelectPortNotify, (14) SProcXvStopVideo, (15) SProcXvSetPortAttribute, (16) SProcXvGetPortAttribute, (17) SProcXvQueryBestSize, (18) SProcXvQueryPortAttributes, (19) SProcXvQueryImageAttributes, or (20) SProcXvListImageFormats function.
References
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "The XVideo extension in XFree86 4.0.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) SProcXvQueryExtension, (2) SProcXvQueryAdaptors, (3) SProcXvQueryEncodings, (4) SProcXvGrabPort, (5) SProcXvUngrabPort, (6) SProcXvPutVideo, (7) SProcXvPutStill, (8) SProcXvGetVideo, (9) SProcXvGetStill, (10) SProcXvPutImage, (11) SProcXvShmPutImage, (12) SProcXvSelectVideoNotify, (13) SProcXvSelectPortNotify, (14) SProcXvStopVideo, (15) SProcXvSetPortAttribute, (16) SProcXvGetPortAttribute, (17) SProcXvQueryBestSize, (18) SProcXvQueryPortAttributes, (19) SProcXvQueryImageAttributes, or (20) SProcXvListImageFormats function."
},
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"lang": "es",
"value": "La extensi\u00f3n XVideo en XFree86 4.0.0, X.Org X Window System (tambi\u00e9n conocido como X11 o X) X11R6.7, y X.Org Server (tambi\u00e9n conocido como xserver y xorg-server) anterior a 1.16.3 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (lectura o escritura fuera de rango) o posivblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un valor de longitud o de indice manipulado en la funci\u00f3n (1) SProcXvQueryExtension, (2) SProcXvQueryAdaptors, (3) SProcXvQueryEncodings, (4) SProcXvGrabPort, (5) SProcXvUngrabPort, (6) SProcXvPutVideo, (7) SProcXvPutStill, (8) SProcXvGetVideo, (9) SProcXvGetStill, (10) SProcXvPutImage, (11) SProcXvShmPutImage, (12) SProcXvSelectVideoNotify, (13) SProcXvSelectPortNotify, (14) SProcXvStopVideo, (15) SProcXvSetPortAttribute, (16) SProcXvGetPortAttribute, (17) SProcXvQueryBestSize, (18) SProcXvQueryPortAttributes, (19) SProcXvQueryImageAttributes, o (20) SProcXvListImageFormats."
}
],
"id": "CVE-2014-8099",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 8.0,
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"published": "2014-12-10T15:59:11.957",
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"url": "http://www.debian.org/security/2014/dsa-3095"
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"tags": [
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{
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"url": "https://security.gentoo.org/glsa/201504-06"
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"value": "CWE-119"
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"source": "nvd@nist.gov",
"type": "Primary"
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}
Vulnerability from fkie_nvd
Published
2022-12-14 21:15
Modified
2025-04-22 16:15
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. This issue does not affect systems where client and server use the same byte order.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | 1.20.4 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2019-10-16 11:15
Modified
2024-11-21 04:32
Severity ?
Summary
"" In X.Org X Server 1.20.4, there is a stack-based buffer overflow in the function XQueryKeymap. For example, by sending ct.c_char 1000 times, an attacker can cause a denial of service (application crash) or possibly have unspecified other impact. Note: It is disputed if the X.Org X Server is involved or if there is a stack overflow.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-Overflow.html | Third Party Advisory | |
| cve@mitre.org | https://www.exploit-db.com/exploits/47507 | Exploit, Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://www.x.org/releases/individual/xserver/ | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-Overflow.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.exploit-db.com/exploits/47507 | Exploit, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.x.org/releases/individual/xserver/ | Release Notes, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2018-10-25 20:29
Modified
2025-08-29 13:42
Severity ?
Summary
A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_server_aus | 7.6 | |
| redhat | enterprise_linux_server_eus | 7.6 | |
| redhat | enterprise_linux_server_tus | 7.6 | |
| redhat | enterprise_linux_workstation | 7.0 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| debian | debian_linux | 9.0 |
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"vulnStatus": "Modified",
"weaknesses": [
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Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFree86 VidModeExtension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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Vulnerability from fkie_nvd
Published
2022-10-17 13:15
Modified
2024-11-21 07:19
Severity ?
3.5 (Low) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 |
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}
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X7W3NXSYK4P3XCZQBI3U6UWP4DPZIMRZ/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/202305-30"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://vuldb.com/?id.211052"
},
{
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"tags": [
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"url": "https://www.debian.org/security/2022/dsa-5278"
}
],
"sourceIdentifier": "cna@vuldb.com",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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{
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{
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}
Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
X.Org X Window System (aka X11 and X) X11R5 and X.Org Server (aka xserver and xorg-server) before 1.16.3, when using SUN-DES-1 (Secure RPC) authentication credentials, does not check the return value of a malloc call, which allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) via a crafted connection request.
References
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}
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"lastModified": "2025-08-29T13:42:30.557",
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"url": "http://secunia.com/advisories/62292"
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"url": "http://www.debian.org/security/2014/dsa-3095"
},
{
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"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:119"
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"url": "https://security.gentoo.org/glsa/201504-06"
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"value": "NVD-CWE-Other"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2017-10-10 01:30
Modified
2025-08-29 13:42
Severity ?
Summary
In X.Org Server (aka xserver and xorg-server) before 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and accessing them via xkbcomp.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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{
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"vulnStatus": "Deferred",
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],
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"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2017-10-10 01:30
Modified
2025-08-29 13:42
Severity ?
Summary
In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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],
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"lastModified": "2025-08-29T13:42:30.557",
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
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"value": "CWE-269"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2022-12-14 21:15
Modified
2025-04-22 16:15
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | 1.20.4 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2015-02-13 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
X.Org Server (aka xserver and xorg-server) before 1.16.3 and 1.17.x before 1.17.1 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (crash) via a crafted string length value in a XkbSetGeometry request.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2017-07-06 11:29
Modified
2025-08-29 13:42
Severity ?
Summary
Uninitialized data in endianness conversion in the XEvent handling of the X.Org X Server before 2017-06-19 allowed authenticated malicious users to access potentially privileged data from the X server.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.debian.org/security/2017/dsa-3905 | ||
| cve@mitre.org | http://www.securityfocus.com/bid/99543 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://bugzilla.suse.com/show_bug.cgi?id=1035283 | Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://cgit.freedesktop.org/xorg/xserver/commit/?id=05442de962d3dc624f79fc1a00eca3ffc5489ced | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2017/dsa-3905 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/99543 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.suse.com/show_bug.cgi?id=1035283 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cgit.freedesktop.org/xorg/xserver/commit/?id=05442de962d3dc624f79fc1a00eca3ffc5489ced | Patch, Third Party Advisory |
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"url": "http://www.debian.org/security/2017/dsa-3905"
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}
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
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"description": [
{
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
Multiple integer overflows in the GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) __glXDisp_ReadPixels, (2) __glXDispSwap_ReadPixels, (3) __glXDisp_GetTexImage, (4) __glXDispSwap_GetTexImage, (5) GetSeparableFilter, (6) GetConvolutionFilter, (7) GetHistogram, (8) GetMinmax, (9) GetColorTable, (10) __glXGetAnswerBuffer, (11) __GLX_GET_ANSWER_BUFFER, (12) __glXMap1dReqSize, (13) __glXMap1fReqSize, (14) Map2Size, (15) __glXMap2dReqSize, (16) __glXMap2fReqSize, (17) __glXImageSize, or (18) __glXSeparableFilter2DReqSize function, which triggers an out-of-bounds read or write.
References
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"evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/190.html\"\u003eCWE-190: Integer Overflow or Wraparound\u003c/a\u003e",
"id": "CVE-2014-8093",
"lastModified": "2025-08-29T13:42:30.557",
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The XInput extension in X.Org X Window System (aka X11 or X) X11R4 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) SProcXChangeDeviceControl, (2) ProcXChangeDeviceControl, (3) ProcXChangeFeedbackControl, (4) ProcXSendExtensionEvent, (5) SProcXIAllowEvents, (6) SProcXIChangeCursor, (7) ProcXIChangeHierarchy, (8) SProcXIGetClientPointer, (9) SProcXIGrabDevice, (10) SProcXIUngrabDevice, (11) ProcXIUngrabDevice, (12) SProcXIPassiveGrabDevice, (13) ProcXIPassiveGrabDevice, (14) SProcXIPassiveUngrabDevice, (15) ProcXIPassiveUngrabDevice, (16) SProcXListDeviceProperties, (17) SProcXDeleteDeviceProperty, (18) SProcXIListProperties, (19) SProcXIDeleteProperty, (20) SProcXIGetProperty, (21) SProcXIQueryDevice, (22) SProcXIQueryPointer, (23) SProcXISelectEvents, (24) SProcXISetClientPointer, (25) SProcXISetFocus, (26) SProcXIGetFocus, or (27) SProcXIWarpPointer function.
References
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"lastModified": "2025-08-29T13:42:30.557",
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Vulnerability from fkie_nvd
Published
2020-09-15 14:15
Modified
2024-11-21 05:03
Severity ?
Summary
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 20.04 |
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Vulnerability from fkie_nvd
Published
2021-04-26 15:15
Modified
2024-11-21 06:21
Severity ?
Summary
A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2021-12-17 17:15
Modified
2024-11-21 06:36
Severity ?
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | x_server | 21.1.0 | |
| x.org | x_server | 21.1.1 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-13 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A use-after-free flaw was found in X.Org and Xwayland. The root cursor is referenced in the X server as a global variable. If a client frees the root cursor, the internal reference points to freed memory and causes a use-after-free.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-13 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms() differs from what is written in XkbWriteKeySyms(), which may lead to a heap-based buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-16 23:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen, the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
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Vulnerability from fkie_nvd
Published
2021-05-26 13:15
Modified
2024-11-21 05:18
Severity ?
Summary
A privilege escalation flaw was found in the Xorg-x11-server due to a lack of authentication for X11 clients. This flaw allows an attacker to take control of an X application by impersonating the server it is expecting to connect to.
References
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-13 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect() may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow() will return a BadAlloc error without validating the window tree marked just before, which leaves the validated data partly initialized and the use of an uninitialized pointer later.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in XINERAMA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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Vulnerability from fkie_nvd
Published
2022-10-17 13:15
Modified
2024-11-21 07:19
Severity ?
5.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xkb.c. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211051.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 |
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Vulnerability from fkie_nvd
Published
2023-03-27 21:15
Modified
2025-02-24 18:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-16 23:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A use-after-free flaw was found in X.Org and Xwayland. When changing an alarm, the values of the change mask are evaluated one after the other, changing the trigger values as requested, and eventually, SyncInitTrigger() is called. If one of the changes triggers an error, the function will return early, not adding the new sync object, possibly causing a use-after-free when the alarm eventually triggers.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2023-03-30 21:15
Modified
2025-08-29 13:42
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| fedoraproject | fedora | 38 |
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"type": "Secondary"
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Vulnerability from fkie_nvd
Published
2008-01-18 23:00
Modified
2025-04-09 00:30
Severity ?
Summary
The XInput extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to execute arbitrary code via requests related to byte swapping and heap corruption within multiple functions, a different vulnerability than CVE-2007-4990.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| canonical | ubuntu_linux | 6.06 | |
| canonical | ubuntu_linux | 6.10 | |
| canonical | ubuntu_linux | 7.04 | |
| canonical | ubuntu_linux | 7.10 | |
| debian | debian_linux | 3.1 | |
| debian | debian_linux | 4.0 | |
| apple | mac_os_x | * | |
| apple | mac_os_x | * | |
| fedoraproject | fedora | 7 | |
| fedoraproject | fedora | 8 | |
| opensuse | opensuse | 10.2 | |
| opensuse | opensuse | 10.3 | |
| suse | linux | 10.1 | |
| suse | linux_enterprise_desktop | 9 | |
| suse | linux_enterprise_desktop | 10 | |
| suse | linux_enterprise_desktop | 10 | |
| suse | linux_enterprise_server | 8 | |
| suse | linux_enterprise_server | 9 | |
| suse | linux_enterprise_server | 10 | |
| suse | linux_enterprise_software_development_kit | 10 | |
| suse | open_enterprise_server | - |
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"value": "La extensi\u00f3n XInput de X.Org Xserver versiones anteriores a 1.4.1 permite a atacantes locales o remotos dependientes del contexto ejecutar c\u00f3digo de su elecci\u00f3n mediante peticiones relativas al intercambio de bytes y corrupci\u00f3n de cabecera dentro d m\u00faltiples funciones, vulnerabilidad distinta de CVE-2007-4990."
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"lastModified": "2025-04-09T00:30:58.490",
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Vulnerability from fkie_nvd
Published
2021-12-17 17:15
Modified
2024-11-21 06:36
Severity ?
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | x_server | 21.1.0 | |
| x.org | x_server | 21.1.1 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2024-01-18 05:15
Modified
2025-08-29 13:42
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device's particular number of buttons, leading to a heap overflow if a bigger value was used.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | xwayland | * | |
| fedoraproject | fedora | 39 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_workstation | 7.0 | |
| debian | debian_linux | 10.0 |
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
X.Org Server (aka xserver and xorg-server) 1.15.0 through 1.16.x before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) sproc_dri3_query_version, (2) sproc_dri3_open, (3) sproc_dri3_pixmap_from_buffer, (4) sproc_dri3_buffer_from_pixmap, (5) sproc_dri3_fence_from_fd, (6) sproc_dri3_fd_from_fence, (7) proc_present_query_capabilities, (8) sproc_present_query_version, (9) sproc_present_pixmap, (10) sproc_present_notify_msc, (11) sproc_present_select_input, or (12) sproc_present_query_capabilities function in the (a) DRI3 or (b) Present extension.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | 1.15.0 | |
| x.org | x_server | 1.15.0.901 | |
| x.org | x_server | 1.15.1 | |
| x.org | x_server | 1.15.2 | |
| x.org | x_server | 1.15.99.901 | |
| x.org | x_server | 1.15.99.902 | |
| x.org | x_server | 1.15.99.903 | |
| x.org | x_server | 1.15.99.904 | |
| x.org | x_server | 1.16.0 | |
| x.org | x_server | 1.16.0.901 | |
| x.org | x_server | 1.16.1 | |
| x.org | x_server | 1.16.1.901 | |
| x.org | x_server | 1.16.2 | |
| x.org | x_server | 1.16.2.99.901 | |
| x.org | x_server | 1.16.2.901 |
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"url": "http://secunia.com/advisories/61947"
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"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
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Vulnerability from fkie_nvd
Published
2024-01-18 16:15
Modified
2025-08-29 13:42
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | * | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| fedoraproject | fedora | 39 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_for_ibm_z_systems | 7.0 | |
| redhat | enterprise_linux_for_power_big_endian | 7.0 | |
| redhat | enterprise_linux_for_power_little_endian | 7.0 | |
| redhat | enterprise_linux_for_scientific_computing | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_workstation | 7.0 |
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-13 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A buffer overflow flaw was found in X.Org and Xwayland. If XkbChangeTypesOfKey() is called with a 0 group, it will resize the key symbols table to 0 but leave the key actions unchanged. If the same function is later called with a non-zero value of groups, this will cause a buffer overflow because the key actions are of the wrong size.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing extra length validation in ProcEstablishConnection function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFIXES extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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Vulnerability from fkie_nvd
Published
2016-12-13 16:59
Modified
2025-08-29 13:42
Severity ?
Summary
The ProcPutImage function in dix/dispatch.c in X.Org Server (aka xserver and xorg-server) before 1.16.4 allows attackers to cause a denial of service (divide-by-zero and crash) via a zero-height PutImage request.
References
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}
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Vulnerability from fkie_nvd
Published
2020-12-15 17:15
Modified
2024-11-21 05:18
Severity ?
Summary
A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1887276 | Issue Tracking, Patch, Third Party Advisory | |
| secalert@redhat.com | https://lists.x.org/archives/xorg-announce/2020-December/003066.html | Mailing List, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1887276 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.x.org/archives/xorg-announce/2020-December/003066.html | Mailing List, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| redhat | enterprise_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-13 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A buffer overflow flaw was found in X.Org and Xwayland. The code in XkbVModMaskText() allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and would copy the data regardless of the size.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
The SProcXCMiscGetXIDList function in the XC-MISC extension in X.Org X Window System (aka X11 or X) X11R6.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x11 | 6.0 | |
| x.org | x_server | * | |
| debian | debian_linux | 7.1 | |
| debian | debian_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2023-10-25 20:15
Modified
2024-11-21 08:41
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| fedoraproject | fedora | 37 | |
| fedoraproject | fedora | 38 | |
| fedoraproject | fedora | 39 | |
| debian | debian_linux | 11.0 | |
| debian | debian_linux | 12.0 |
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},
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"impactScore": 3.6,
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"type": "Primary"
}
]
},
"published": "2023-10-25T20:15:18.503",
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{
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],
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},
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AKKIE626TZOOPD533EYN47J4RFNHZVOP/"
},
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HO2Q2NP6R62ZRQQG3XQ4AXUT7J2EKKKY/"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SN6KV4XGQJRVAOSM5C3CWMVAXO53COIP/"
},
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJXNI4BXURC2BKPNAHFJK3C5ZETB7PER/"
},
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],
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},
{
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"url": "https://security.gentoo.org/glsa/202401-30"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.netapp.com/advisory/ntap-20231130-0004/"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.debian.org/security/2023/dsa-5534"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
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"value": "CWE-416"
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}
Vulnerability from fkie_nvd
Published
2020-08-05 14:15
Modified
2025-08-29 13:42
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 20.04 |
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"criteria": "cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "47756C87-9501-44C0-8816-518FC22197CA",
"versionEndExcluding": "1.20.9",
"vulnerable": true
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"operator": "OR"
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},
{
"lang": "es",
"value": "Se encontr\u00f3 un fallo en la manera en que la memoria de xserver no fue inicializada apropiadamente. Esto podr\u00eda filtrar partes de la memoria del servidor hacia cliente X. En los casos en que el servidor Xorg se ejecuta con privilegios elevados, esto podr\u00eda resultar en una posible omisi\u00f3n de ASLR. Xorg-server anterior a la versi\u00f3n 1.20.9 es vulnerable"
}
],
"id": "CVE-2020-14347",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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}
],
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
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"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
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"impactScore": 3.6,
"source": "nvd@nist.gov",
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}
]
},
"published": "2020-08-05T14:15:12.560",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Broken Link"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html"
},
{
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"tags": [
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},
{
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"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347"
},
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"tags": [
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],
"url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html"
},
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},
{
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],
"url": "https://security.gentoo.org/glsa/202012-01"
},
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"url": "https://usn.ubuntu.com/4488-1/"
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],
"url": "https://usn.ubuntu.com/4488-2/"
},
{
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"tags": [
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],
"url": "https://www.debian.org/security/2020/dsa-4758"
},
{
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"tags": [
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"Third Party Advisory"
],
"url": "https://www.openwall.com/lists/oss-security/2020/07/31/2"
},
{
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"tags": [
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],
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},
{
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},
{
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"tags": [
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],
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},
{
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},
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"Patch",
"Vendor Advisory"
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},
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"url": "https://security.gentoo.org/glsa/202012-01"
},
{
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],
"url": "https://usn.ubuntu.com/4488-2/"
},
{
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"tags": [
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"url": "https://www.debian.org/security/2020/dsa-4758"
},
{
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"tags": [
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"Third Party Advisory"
],
"url": "https://www.openwall.com/lists/oss-security/2020/07/31/2"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-665"
}
],
"source": "secalert@redhat.com",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-665"
}
],
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DGA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1509222 | Issue Tracking, Patch, Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://cgit.freedesktop.org/xorg/xserver/commit/?id=1b1d4c04695dced2463404174b50b3581dbd857b | Patch, Third Party Advisory | |
| secalert@redhat.com | https://security.gentoo.org/glsa/201711-05 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1509222 | Issue Tracking, Patch, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cgit.freedesktop.org/xorg/xserver/commit/?id=1b1d4c04695dced2463404174b50b3581dbd857b | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/201711-05 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-4000 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
{
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"vulnerable": true
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"value": "xorg-x11-server before 1.19.5 was missing length validation in XFree86 DGA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code."
},
{
"lang": "es",
"value": "xorg-x11-server en versiones anteriores a la 1.19.5 no ten\u00eda una validaci\u00f3n de longitud en la extensi\u00f3n XFree86 DGA, lo que permit\u00eda que atacantes remotos permitan que el cliente malicioso X provoque que el servidor X se cierre inesperadamente o que, posiblemente, ejecute c\u00f3digo arbitrario."
}
],
"id": "CVE-2017-12181",
"lastModified": "2025-08-29T13:42:30.557",
"metrics": {
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"baseSeverity": "HIGH",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-01-24T15:29:00.557",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory",
"VDB Entry"
],
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],
"url": "https://security.gentoo.org/glsa/201711-05"
},
{
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"tags": [
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],
"url": "https://www.debian.org/security/2017/dsa-4000"
},
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},
{
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Vulnerability from fkie_nvd
Published
2024-02-09 07:16
Modified
2025-08-04 21:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | xwayland | * | |
| fedoraproject | fedora | 39 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | enterprise_linux_aus | 8.2 | |
| redhat | enterprise_linux_aus | 8.4 | |
| redhat | enterprise_linux_eus | 8.6 | |
| redhat | enterprise_linux_eus | 8.8 | |
| redhat | enterprise_linux_eus | 9.0 | |
| redhat | enterprise_linux_eus | 9.2 | |
| redhat | enterprise_linux_tus | 8.2 | |
| redhat | enterprise_linux_tus | 8.4 | |
| redhat | enterprise_linux_update_services_for_sap_solutions | 8.2 | |
| redhat | enterprise_linux_update_services_for_sap_solutions | 8.4 |
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Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DRI extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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Vulnerability from fkie_nvd
Published
2023-10-25 20:15
Modified
2024-11-21 08:42
Severity ?
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| redhat | enterprise_linux | 7.0 |
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Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-08-29 13:42
Severity ?
Summary
Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, or (4) REQUEST_FIXED_SIZE function, which triggers an out-of-bounds read or write.
References
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Vulnerability from fkie_nvd
Published
2018-01-24 15:29
Modified
2025-08-29 13:42
Severity ?
Summary
xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| x.org | x_server | * |
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Vulnerability from fkie_nvd
Published
2022-09-01 21:15
Modified
2025-08-29 13:42
Severity ?
Summary
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.
References
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Vulnerability from fkie_nvd
Published
2021-12-17 17:15
Modified
2024-11-21 06:36
Severity ?
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | x_server | 21.1.0 | |
| x.org | x_server | 21.1.1 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2025-02-25 16:15
Modified
2025-05-13 20:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An out-of-bounds write flaw was found in X.Org and Xwayland. The function GetBarrierDevice() searches for the pointer device based on its device ID and returns the matching value, or supposedly NULL, if no match was found. However, the code will return the last element of the list if no matching device ID is found, which can lead to out-of-bounds memory access.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tigervnc | tigervnc | - | |
| x.org | x_server | * | |
| x.org | xwayland | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2022-09-01 21:15
Modified
2025-08-29 13:42
Severity ?
Summary
A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.
References
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Vulnerability from fkie_nvd
Published
2012-07-03 19:55
Modified
2025-04-11 00:51
Severity ?
Summary
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.
References
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Vulnerability from fkie_nvd
Published
2022-12-14 21:15
Modified
2024-11-21 07:30
Severity ?
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | 1.20.4 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2020-09-15 19:15
Modified
2025-08-29 13:42
Severity ?
Summary
A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| canonical | ubuntu_linux | 14.04 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2022-12-14 21:15
Modified
2025-04-22 16:15
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | 1.20.4 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2021-01-20 16:15
Modified
2024-11-21 05:03
Severity ?
Summary
A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1869139 | Issue Tracking, Patch, Third Party Advisory | |
| secalert@redhat.com | https://lists.x.org/archives/xorg-announce/2020-December/003066.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1869139 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.x.org/archives/xorg-announce/2020-December/003066.html | Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2014-02-05 19:55
Modified
2025-04-11 00:51
Severity ?
Summary
The X.Org X wrapper (xserver-wrapper.c) in Debian GNU/Linux and Ubuntu Linux does not properly verify the TTY of a user who is starting X, which allows local users to bypass intended access restrictions by associating stdin with a file that is misinterpreted as the console TTY.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | - | |
| canonical | ubuntu_linux | 10.04 | |
| canonical | ubuntu_linux | 10.10 | |
| canonical | ubuntu_linux | 11.04 | |
| canonical | ubuntu_linux | 11.10 | |
| debian | debian_linux | * | |
| ubuntu | linux | * |
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CVE-2022-3553 (GCVE-0-2022-3553)
Vulnerability from cvelistv5
Published
2022-10-17 00:00
Modified
2025-04-15 13:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability, which was classified as problematic, was found in X.org Server. This affects an unknown part of the file hw/xquartz/X11Controller.m of the component xquartz. The manipulation leads to denial of service. It is recommended to apply a patch to fix this issue. The identifier VDB-211053 was assigned to this vulnerability.
References
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CVE-2017-12180 (GCVE-0-2017-12180)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-16 20:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFree86 VidModeExtension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=1b1d4c04695dced2463404174b50b3581dbd857b | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509221 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2014-8099 (GCVE-0-2014-8099)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The XVideo extension in XFree86 4.0.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) SProcXvQueryExtension, (2) SProcXvQueryAdaptors, (3) SProcXvQueryEncodings, (4) SProcXvGrabPort, (5) SProcXvUngrabPort, (6) SProcXvPutVideo, (7) SProcXvPutStill, (8) SProcXvGetVideo, (9) SProcXvGetStill, (10) SProcXvPutImage, (11) SProcXvShmPutImage, (12) SProcXvSelectVideoNotify, (13) SProcXvSelectPortNotify, (14) SProcXvStopVideo, (15) SProcXvSetPortAttribute, (16) SProcXvGetPortAttribute, (17) SProcXvQueryBestSize, (18) SProcXvQueryPortAttributes, (19) SProcXvQueryImageAttributes, or (20) SProcXvListImageFormats function.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/71600 | vdb-entry, x_refsource_BID | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2022-3551 (GCVE-0-2022-3551)
Vulnerability from cvelistv5
Published
2022-10-17 00:00
Modified
2025-04-15 13:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service -> CWE-401 Memory Leak
Summary
A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052.
References
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CVE-2014-8101 (GCVE-0-2014-8101)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The RandR extension in XFree86 4.2.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) SProcRRQueryVersion, (2) SProcRRGetScreenInfo, (3) SProcRRSelectInput, or (4) SProcRRConfigureOutputProperty function.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.securityfocus.com/bid/71605 | vdb-entry, x_refsource_BID | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2022-46342 (GCVE-0-2022-46342)
Vulnerability from cvelistv5
Published
2022-12-14 00:00
Modified
2025-04-22 15:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- use-after-free
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server-1.20.4 |
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CVE-2017-12182 (GCVE-0-2017-12182)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-16 23:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DRI extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=1b1d4c04695dced2463404174b50b3581dbd857b | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509223 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2014-8092 (GCVE-0-2014-8092)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Multiple integer overflows in X.Org X Window System (aka X11 or X) X11R1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) ProcPutImage, (2) GetHosts, (3) RegionSizeof, or (4) REQUEST_FIXED_SIZE function, which triggers an out-of-bounds read or write.
References
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CVE-2014-8095 (GCVE-0-2014-8095)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The XInput extension in X.Org X Window System (aka X11 or X) X11R4 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) SProcXChangeDeviceControl, (2) ProcXChangeDeviceControl, (3) ProcXChangeFeedbackControl, (4) ProcXSendExtensionEvent, (5) SProcXIAllowEvents, (6) SProcXIChangeCursor, (7) ProcXIChangeHierarchy, (8) SProcXIGetClientPointer, (9) SProcXIGrabDevice, (10) SProcXIUngrabDevice, (11) ProcXIUngrabDevice, (12) SProcXIPassiveGrabDevice, (13) ProcXIPassiveGrabDevice, (14) SProcXIPassiveUngrabDevice, (15) ProcXIPassiveUngrabDevice, (16) SProcXListDeviceProperties, (17) SProcXDeleteDeviceProperty, (18) SProcXIListProperties, (19) SProcXIDeleteProperty, (20) SProcXIGetProperty, (21) SProcXIQueryDevice, (22) SProcXIQueryPointer, (23) SProcXISelectEvents, (24) SProcXISetClientPointer, (25) SProcXISetFocus, (26) SProcXIGetFocus, or (27) SProcXIWarpPointer function.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://www.securityfocus.com/bid/71599 | vdb-entry, x_refsource_BID | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html | x_refsource_CONFIRM |
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CVE-2011-4029 (GCVE-0-2011-4029)
Vulnerability from cvelistv5
Published
2012-07-03 19:00
Modified
2024-09-17 03:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file.
References
| ▼ | URL | Tags |
|---|---|---|
| http://lists.freedesktop.org/archives/xorg/2011-October/053680.html | mailing-list, x_refsource_MLIST | |
| http://cgit.freedesktop.org/xorg/xserver/commit/?id=b67581cf825940fdf52bf2e0af4330e695d724a4 | x_refsource_CONFIRM | |
| http://secunia.com/advisories/46460 | third-party-advisory, x_refsource_SECUNIA | |
| http://rhn.redhat.com/errata/RHSA-2012-0939.html | vendor-advisory, x_refsource_REDHAT | |
| http://secunia.com/advisories/49579 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2017-13723 (GCVE-0-2017-13723)
Vulnerability from cvelistv5
Published
2017-10-09 14:00
Modified
2024-08-05 19:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In X.Org Server (aka xserver and xorg-server) before 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and accessing them via xkbcomp.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/101253 | vdb-entry, x_refsource_BID | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=94f11ca5cf011ef123bd222cabeaef6f424d76ac | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201710-30 | vendor-advisory, x_refsource_GENTOO | |
| http://www.openwall.com/lists/oss-security/2017/10/04/10 | mailing-list, x_refsource_MLIST | |
| http://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.x.org/archives/xorg-announce/2017-October/002808.html | mailing-list, x_refsource_MLIST |
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CVE-2025-26597 (GCVE-0-2025-26597)
Vulnerability from cvelistv5
Published
2025-02-25 15:54
Modified
2025-09-25 17:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
A buffer overflow flaw was found in X.Org and Xwayland. If XkbChangeTypesOfKey() is called with a 0 group, it will resize the key symbols table to 0 but leave the key actions unchanged. If the same function is later called with a non-zero value of groups, this will cause a buffer overflow because the key actions are of the wrong size.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2014-8103 (GCVE-0-2014-8103)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
X.Org Server (aka xserver and xorg-server) 1.15.0 through 1.16.x before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) sproc_dri3_query_version, (2) sproc_dri3_open, (3) sproc_dri3_pixmap_from_buffer, (4) sproc_dri3_buffer_from_pixmap, (5) sproc_dri3_fence_from_fd, (6) sproc_dri3_fd_from_fence, (7) proc_present_query_capabilities, (8) sproc_present_query_version, (9) sproc_present_pixmap, (10) sproc_present_notify_msc, (11) sproc_present_select_input, or (12) sproc_present_query_capabilities function in the (a) DRI3 or (b) Present extension.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2017-13721 (GCVE-0-2017-13721)
Vulnerability from cvelistv5
Published
2017-10-09 14:00
Modified
2024-08-05 19:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.
References
| ▼ | URL | Tags |
|---|---|---|
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=b95f25af141d33a65f6f821ea9c003f66a01e1f1 | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201710-30 | vendor-advisory, x_refsource_GENTOO | |
| http://www.openwall.com/lists/oss-security/2017/10/04/10 | mailing-list, x_refsource_MLIST | |
| http://www.securityfocus.com/bid/101238 | vdb-entry, x_refsource_BID | |
| http://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.x.org/archives/xorg-announce/2017-October/002808.html | mailing-list, x_refsource_MLIST |
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CVE-2025-26601 (GCVE-0-2025-26601)
Vulnerability from cvelistv5
Published
2025-02-25 15:55
Modified
2025-09-25 17:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free flaw was found in X.Org and Xwayland. When changing an alarm, the values of the change mask are evaluated one after the other, changing the trigger values as requested, and eventually, SyncInitTrigger() is called. If one of the changes triggers an error, the function will return early, not adding the new sync object, possibly causing a use-after-free when the alarm eventually triggers.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2014-8091 (GCVE-0-2014-8091)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
X.Org X Window System (aka X11 and X) X11R5 and X.Org Server (aka xserver and xorg-server) before 1.16.3, when using SUN-DES-1 (Secure RPC) authentication credentials, does not check the return value of a malloc call, which allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) via a crafted connection request.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/71597 | vdb-entry, x_refsource_BID | |
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CVE-2025-26595 (GCVE-0-2025-26595)
Vulnerability from cvelistv5
Published
2025-02-25 15:54
Modified
2025-09-25 17:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
A buffer overflow flaw was found in X.Org and Xwayland. The code in XkbVModMaskText() allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and would copy the data regardless of the size.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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CVE-2024-0409 (GCVE-0-2024-0409)
Vulnerability from cvelistv5
Published
2024-01-18 15:40
Modified
2025-08-27 12:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context.
References
| ▼ | URL | Tags |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2024:0320 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2169 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2170 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2995 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2996 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2024-0409 | vdb-entry, x_refsource_REDHAT | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2257690 | issue-tracking, x_refsource_REDHAT |
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 21.1.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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CVE-2017-12181 (GCVE-0-2017-12181)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-17 04:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFree86 DGA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1509222 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=1b1d4c04695dced2463404174b50b3581dbd857b | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2025-26598 (GCVE-0-2025-26598)
Vulnerability from cvelistv5
Published
2025-02-25 15:54
Modified
2025-09-25 17:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
An out-of-bounds write flaw was found in X.Org and Xwayland. The function GetBarrierDevice() searches for the pointer device based on its device ID and returns the matching value, or supposedly NULL, if no match was found. However, the code will return the last element of the list if no matching device ID is found, which can lead to out-of-bounds memory access.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2007-6427 (GCVE-0-2007-6427)
Vulnerability from cvelistv5
Published
2008-01-18 22:00
Modified
2024-08-07 16:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The XInput extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to execute arbitrary code via requests related to byte swapping and heap corruption within multiple functions, a different vulnerability than CVE-2007-4990.
References
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CVE-2025-26599 (GCVE-0-2025-26599)
Vulnerability from cvelistv5
Published
2025-02-25 15:55
Modified
2025-09-25 17:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-824 - Access of Uninitialized Pointer
Summary
An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect() may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow() will return a BadAlloc error without validating the window tree marked just before, which leaves the validated data partly initialized and the use of an uninitialized pointer later.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2023-6377 (GCVE-0-2023-6377)
Vulnerability from cvelistv5
Published
2023-12-13 06:27
Modified
2025-08-18 11:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected: 0:1.1.0-25.el6_10.14 < * cpe:/o:redhat:rhel_els:6 |
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|
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CVE-2017-12177 (GCVE-0-2017-12177)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-17 01:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509218 | x_refsource_CONFIRM | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=4ca68b878e851e2136c234f40a25008297d8d831 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2015-3164 (GCVE-0-2015-3164)
Vulnerability from cvelistv5
Published
2015-07-01 14:00
Modified
2024-08-06 05:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The authentication setup in XWayland 1.16.x and 1.17.x before 1.17.2 starts the server in non-authenticating mode, which allows local users to read from or send information to arbitrary X11 clients via vectors involving a UNIX socket.
References
| ▼ | URL | Tags |
|---|---|---|
| http://lists.freedesktop.org/archives/wayland-devel/2015-June/022548.html | mailing-list, x_refsource_MLIST | |
| http://www.securityfocus.com/bid/75535 | vdb-entry, x_refsource_BID | |
| https://security.gentoo.org/glsa/201701-64 | vendor-advisory, x_refsource_GENTOO | |
| http://lists.opensuse.org/opensuse-updates/2015-06/msg00044.html | vendor-advisory, x_refsource_SUSE |
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CVE-2021-3472 (GCVE-0-2021-3472)
Vulnerability from cvelistv5
Published
2021-04-26 14:29
Modified
2024-08-03 16:53
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 1.20.11 |
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CVE-2019-17624 (GCVE-0-2019-17624)
Vulnerability from cvelistv5
Published
2019-10-16 10:59
Modified
2024-08-05 01:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
"" In X.Org X Server 1.20.4, there is a stack-based buffer overflow in the function XQueryKeymap. For example, by sending ct.c_char 1000 times, an attacker can cause a denial of service (application crash) or possibly have unspecified other impact. Note: It is disputed if the X.Org X Server is involved or if there is a stack overflow.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.exploit-db.com/exploits/47507 | x_refsource_MISC | |
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CVE-2017-10972 (GCVE-0-2017-10972)
Vulnerability from cvelistv5
Published
2017-07-06 11:00
Modified
2024-08-05 17:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Uninitialized data in endianness conversion in the XEvent handling of the X.Org X Server before 2017-06-19 allowed authenticated malicious users to access potentially privileged data from the X server.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2017/dsa-3905 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/99543 | vdb-entry, x_refsource_BID | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=05442de962d3dc624f79fc1a00eca3ffc5489ced | x_refsource_MISC | |
| https://bugzilla.suse.com/show_bug.cgi?id=1035283 | x_refsource_MISC |
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CVE-2023-6478 (GCVE-0-2023-6478)
Vulnerability from cvelistv5
Published
2023-12-13 06:27
Modified
2025-08-04 21:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected: 0:1.1.0-25.el6_10.13 < * cpe:/o:redhat:rhel_els:6 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2015-0255 (GCVE-0-2015-0255)
Vulnerability from cvelistv5
Published
2015-02-13 15:00
Modified
2024-08-06 04:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
X.Org Server (aka xserver and xorg-server) before 1.16.3 and 1.17.x before 1.17.1 allows remote attackers to obtain sensitive information from process memory or cause a denial of service (crash) via a crafted string length value in a XkbSetGeometry request.
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CVE-2022-3550 (GCVE-0-2022-3550)
Vulnerability from cvelistv5
Published
2022-10-17 00:00
Modified
2025-04-15 13:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-119 - Memory Corruption -> CWE-120 Buffer Overflow
Summary
A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xkb.c. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211051.
References
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CVE-2011-4613 (GCVE-0-2011-4613)
Vulnerability from cvelistv5
Published
2014-02-05 19:00
Modified
2024-08-07 00:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The X.Org X wrapper (xserver-wrapper.c) in Debian GNU/Linux and Ubuntu Linux does not properly verify the TTY of a user who is starting X, which allows local users to bypass intended access restrictions by associating stdin with a file that is misinterpreted as the console TTY.
References
| ▼ | URL | Tags |
|---|---|---|
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652249 | x_refsource_MISC | |
| http://www.ubuntu.com/usn/USN-1349-1 | vendor-advisory, x_refsource_UBUNTU | |
| http://www.debian.org/security/2011/dsa-2364 | vendor-advisory, x_refsource_DEBIAN |
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CVE-2017-12185 (GCVE-0-2017-12185)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-08-05 18:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in MIT-SCREEN-SAVER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509215 | x_refsource_CONFIRM |
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CVE-2017-12187 (GCVE-0-2017-12187)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-16 19:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in RENDER extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509217 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2022-2319 (GCVE-0-2022-2319)
Vulnerability from cvelistv5
Published
2022-09-01 00:00
Modified
2024-08-03 00:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the ProcXkbSetGeometry function due to improper validation of the request length.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 21.1 |
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CVE-2023-1393 (GCVE-0-2023-1393)
Vulnerability from cvelistv5
Published
2023-03-30 00:00
Modified
2025-02-14 15:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-server |
Version: xorg-server 21.1.8 |
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CVE-2023-5380 (GCVE-0-2023-5380)
Vulnerability from cvelistv5
Published
2023-10-25 19:46
Modified
2025-08-30 07:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.
References
| ▼ | URL | Tags |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2023:7428 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2169 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2298 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2995 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:3067 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2023-5380 | vdb-entry, x_refsource_REDHAT | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2244736 | issue-tracking, x_refsource_REDHAT | |
| https://lists.x.org/archives/xorg-announce/2023-October/003430.html |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Red Hat | Red Hat Enterprise Linux 7 |
Unaffected: 0:1.8.0-26.el7_9 < * cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::workstation |
||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2014-8098 (GCVE-0-2014-8098)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) __glXDisp_Render, (2) __glXDisp_RenderLarge, (3) __glXDispSwap_VendorPrivate, (4) __glXDispSwap_VendorPrivateWithReply, (5) set_client_info, (6) __glXDispSwap_SetClientInfoARB, (7) DoSwapInterval, (8) DoGetProgramString, (9) DoGetString, (10) __glXDispSwap_RenderMode, (11) __glXDisp_GetCompressedTexImage, (12) __glXDispSwap_GetCompressedTexImage, (13) __glXDisp_FeedbackBuffer, (14) __glXDispSwap_FeedbackBuffer, (15) __glXDisp_SelectBuffer, (16) __glXDispSwap_SelectBuffer, (17) __glXDisp_Flush, (18) __glXDispSwap_Flush, (19) __glXDisp_Finish, (20) __glXDispSwap_Finish, (21) __glXDisp_ReadPixels, (22) __glXDispSwap_ReadPixels, (23) __glXDisp_GetTexImage, (24) __glXDispSwap_GetTexImage, (25) __glXDisp_GetPolygonStipple, (26) __glXDispSwap_GetPolygonStipple, (27) __glXDisp_GetSeparableFilter, (28) __glXDisp_GetSeparableFilterEXT, (29) __glXDisp_GetConvolutionFilter, (30) __glXDisp_GetConvolutionFilterEXT, (31) __glXDisp_GetHistogram, (32) __glXDisp_GetHistogramEXT, (33) __glXDisp_GetMinmax, (34) __glXDisp_GetMinmaxEXT, (35) __glXDisp_GetColorTable, (36) __glXDisp_GetColorTableSGI, (37) GetSeparableFilter, (38) GetConvolutionFilter, (39) GetHistogram, (40) GetMinmax, or (41) GetColorTable function.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://nvidia.custhelp.com/app/answers/detail/a_id/3610 | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/71606 | vdb-entry, x_refsource_BID | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2025-26596 (GCVE-0-2025-26596)
Vulnerability from cvelistv5
Published
2025-02-25 15:54
Modified
2025-09-25 17:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms() differs from what is written in XkbWriteKeySyms(), which may lead to a heap-based buffer overflow.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2017-10971 (GCVE-0-2017-10971)
Vulnerability from cvelistv5
Published
2017-07-06 11:00
Modified
2024-08-05 17:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In the X.Org X server before 2017-06-19, a user authenticated to an X Session could crash or execute code in the context of the X Server by exploiting a stack overflow in the endianness conversion of X Events.
References
| ▼ | URL | Tags |
|---|---|---|
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=215f894965df5fb0bb45b107d84524e700d2073c | x_refsource_MISC | |
| http://www.securityfocus.com/bid/99546 | vdb-entry, x_refsource_BID | |
| http://www.debian.org/security/2017/dsa-3905 | vendor-advisory, x_refsource_DEBIAN | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=ba336b24052122b136486961c82deac76bbde455 | x_refsource_MISC | |
| https://bugzilla.suse.com/show_bug.cgi?id=1035283 | x_refsource_MISC | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=8caed4df36b1f802b4992edcfd282cbeeec35d9d | x_refsource_MISC |
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CVE-2025-26594 (GCVE-0-2025-26594)
Vulnerability from cvelistv5
Published
2025-02-25 15:53
Modified
2025-09-25 17:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free flaw was found in X.Org and Xwayland. The root cursor is referenced in the X server as a global variable. If a client frees the root cursor, the internal reference points to freed memory and causes a use-after-free.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2022-4283 (GCVE-0-2022-4283)
Vulnerability from cvelistv5
Published
2022-12-14 00:00
Modified
2025-04-14 18:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- use-after-free
Summary
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server-1.20.4 |
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CVE-2020-14360 (GCVE-0-2020-14360)
Vulnerability from cvelistv5
Published
2021-01-20 15:18
Modified
2024-08-04 12:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
| ▼ | URL | Tags |
|---|---|---|
| https://lists.x.org/archives/xorg-announce/2020-December/003066.html | x_refsource_MISC | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1869139 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 1.20.10 |
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CVE-2020-25712 (GCVE-0-2020-25712)
Vulnerability from cvelistv5
Published
2020-12-15 16:52
Modified
2024-08-04 15:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1887276 | x_refsource_MISC | |
| https://lists.x.org/archives/xorg-announce/2020-December/003066.html | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 1.20.10 |
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CVE-2020-14346 (GCVE-0-2020-14346)
Vulnerability from cvelistv5
Published
2020-09-15 00:00
Modified
2024-08-04 12:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: before xorg-x11-server 1.20.9 |
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CVE-2022-46340 (GCVE-0-2022-46340)
Vulnerability from cvelistv5
Published
2022-12-14 00:00
Modified
2025-04-22 15:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- stack overflow
Summary
A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. This issue does not affect systems where client and server use the same byte order.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server-1.20.4 |
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CVE-2017-12179 (GCVE-0-2017-12179)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-17 02:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was vulnerable to integer overflow in (S)ProcXIBarrierReleasePointer functions allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=d088e3c1286b548a58e62afdc70bb40981cdb9e8 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509220 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2025-26600 (GCVE-0-2025-26600)
Vulnerability from cvelistv5
Published
2025-02-25 15:55
Modified
2025-09-25 17:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen, the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 0 ≤ Version: 22.0.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2014-8093 (GCVE-0-2014-8093)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Multiple integer overflows in the GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) __glXDisp_ReadPixels, (2) __glXDispSwap_ReadPixels, (3) __glXDisp_GetTexImage, (4) __glXDispSwap_GetTexImage, (5) GetSeparableFilter, (6) GetConvolutionFilter, (7) GetHistogram, (8) GetMinmax, (9) GetColorTable, (10) __glXGetAnswerBuffer, (11) __GLX_GET_ANSWER_BUFFER, (12) __glXMap1dReqSize, (13) __glXMap1fReqSize, (14) Map2Size, (15) __glXMap2dReqSize, (16) __glXMap2fReqSize, (17) __glXImageSize, or (18) __glXSeparableFilter2DReqSize function, which triggers an out-of-bounds read or write.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://nvidia.custhelp.com/app/answers/detail/a_id/3610 | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/71596 | vdb-entry, x_refsource_BID | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2014-8100 (GCVE-0-2014-8100)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The Render extension in XFree86 4.0.1, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) ProcRenderQueryVersion, (2) SProcRenderQueryVersion, (3) SProcRenderQueryPictFormats, (4) SProcRenderQueryPictIndexValues, (5) SProcRenderCreatePicture, (6) SProcRenderChangePicture, (7) SProcRenderSetPictureClipRectangles, (8) SProcRenderFreePicture, (9) SProcRenderComposite, (10) SProcRenderScale, (11) SProcRenderCreateGlyphSet, (12) SProcRenderReferenceGlyphSet, (13) SProcRenderFreeGlyphSet, (14) SProcRenderFreeGlyphs, or (15) SProcRenderCompositeGlyphs function.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/71602 | vdb-entry, x_refsource_BID | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html | x_refsource_CONFIRM |
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CVE-2017-12183 (GCVE-0-2017-12183)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-16 19:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in XFIXES extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=55caa8b08c84af2b50fbc936cf334a5a93dd7db5 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509224 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2022-46344 (GCVE-0-2022-46344)
Vulnerability from cvelistv5
Published
2022-12-14 00:00
Modified
2025-02-13 16:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- out-of-bounds access
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server-1.20.4 |
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CVE-2020-25697 (GCVE-0-2020-25697)
Vulnerability from cvelistv5
Published
2021-05-26 12:08
Modified
2024-08-04 15:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A privilege escalation flaw was found in the Xorg-x11-server due to a lack of authentication for X11 clients. This flaw allows an attacker to take control of an X application by impersonating the server it is expecting to connect to.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2020/11/09/3 | mailing-list, x_refsource_MLIST | |
| https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E | mailing-list, x_refsource_MLIST | |
| https://seclists.org/oss-sec/2020/q4/105 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2020/11/09/3 | x_refsource_MISC | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1895295 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: All |
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CVE-2021-4009 (GCVE-0-2021-4009)
Vulnerability from cvelistv5
Published
2021-12-17 00:00
Modified
2024-08-03 17:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 21.1.2, xorg-x11-server 1.20.14 |
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},
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CVE-2014-8097 (GCVE-0-2014-8097)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The DBE extension in X.Org X Window System (aka X11 or X) X11R6.1 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) ProcDbeSwapBuffers or (2) SProcDbeSwapBuffers function.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/71604 | vdb-entry, x_refsource_BID | |
| http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html | x_refsource_CONFIRM |
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CVE-2014-8102 (GCVE-0-2014-8102)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The SProcXFixesSelectSelectionInput function in the XFixes extension in X.Org X Window System (aka X11 or X) X11R6.8.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length value.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.securityfocus.com/bid/71608 | vdb-entry, x_refsource_BID | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html | x_refsource_CONFIRM |
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CVE-2017-12184 (GCVE-0-2017-12184)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-17 02:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in XINERAMA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509225 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2020-14345 (GCVE-0-2020-14345)
Vulnerability from cvelistv5
Published
2020-09-15 13:51
Modified
2024-08-04 12:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1862241 | x_refsource_MISC | |
| https://lists.x.org/archives/xorg-announce/2020-August/003058.html | x_refsource_MISC | |
| https://usn.ubuntu.com/4490-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/4488-2/ | vendor-advisory, x_refsource_UBUNTU | |
| https://security.gentoo.org/glsa/202012-01 | vendor-advisory, x_refsource_GENTOO | |
| https://www.zerodayinitiative.com/advisories/ZDI-20-1416/ | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2021/01/15/1 | mailing-list, x_refsource_MLIST |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: before xorg-x11-server 1.20.9 |
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CVE-2021-4011 (GCVE-0-2021-4011)
Vulnerability from cvelistv5
Published
2021-12-17 00:00
Modified
2024-08-03 17:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 21.1.2, xorg-x11-server 1.20.14 |
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CVE-2014-8096 (GCVE-0-2014-8096)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The SProcXCMiscGetXIDList function in the XC-MISC extension in X.Org X Window System (aka X11 or X) X11R6.0 and X.Org Server (aka xserver and xorg-server) before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/71598 | vdb-entry, x_refsource_BID | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html | x_refsource_CONFIRM |
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CVE-2017-12186 (GCVE-0-2017-12186)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-17 00:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing length validation in X-Resource extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509216 | x_refsource_CONFIRM | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=cad5a1050b7184d828aef9c1dd151c3ab649d37e | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2014-8094 (GCVE-0-2014-8094)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Integer overflow in the ProcDRI2GetBuffers function in the DRI2 extension in X.Org Server (aka xserver and xorg-server) 1.7.0 through 1.16.x before 1.16.3 allows remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request, which triggers an out-of-bounds read or write.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.debian.org/security/2014/dsa-3095 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.x.org/wiki/Development/Security/Advisory-2014-12-09/ | x_refsource_CONFIRM | |
| http://advisories.mageia.org/MGASA-2014-0532.html | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201504-06 | vendor-advisory, x_refsource_GENTOO | |
| http://www.securityfocus.com/bid/71601 | vdb-entry, x_refsource_BID | |
| http://secunia.com/advisories/62292 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:119 | vendor-advisory, x_refsource_MANDRIVA | |
| http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html | x_refsource_CONFIRM | |
| http://secunia.com/advisories/61947 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2024-0229 (GCVE-0-2024-0229)
Vulnerability from cvelistv5
Published
2024-02-09 06:29
Modified
2025-08-04 21:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 21.1.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2017-2624 (GCVE-0-2017-2624)
Vulnerability from cvelistv5
Published
2018-07-27 18:00
Modified
2024-08-05 14:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
It was found that xorg-x11-server before 1.19.0 including uses memcmp() to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp() implementations return after an invalid byte is seen, this causes a time difference between a valid and invalid byte, which could allow an efficient brute force attack.
References
| ▼ | URL | Tags |
|---|---|---|
| https://security.gentoo.org/glsa/201704-03 | vendor-advisory, x_refsource_GENTOO | |
| https://gitlab.freedesktop.org/xorg/xserver/commit/d7ac755f0b618eb1259d93c8a16ec6e39a18627c | x_refsource_CONFIRM | |
| http://www.securitytracker.com/id/1037919 | vdb-entry, x_refsource_SECTRACK | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201710-30 | vendor-advisory, x_refsource_GENTOO | |
| http://www.securityfocus.com/bid/96480 | vdb-entry, x_refsource_BID | |
| https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/ | x_refsource_MISC | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2624 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Xorg | xorg-x11-server |
Version: 1.19.0 |
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CVE-2020-14361 (GCVE-0-2020-14361)
Vulnerability from cvelistv5
Published
2020-09-15 00:00
Modified
2024-08-04 12:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: before xorg-x11-server 1.20.9 |
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CVE-2022-46343 (GCVE-0-2022-46343)
Vulnerability from cvelistv5
Published
2022-12-14 00:00
Modified
2025-04-22 15:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- use-after-free
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server-1.20.4 |
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CVE-2020-14347 (GCVE-0-2020-14347)
Vulnerability from cvelistv5
Published
2020-08-05 13:08
Modified
2024-08-04 12:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.
References
| ▼ | URL | Tags |
|---|---|---|
| https://lists.x.org/archives/xorg-announce/2020-July/003051.html | x_refsource_MISC | |
| https://www.openwall.com/lists/oss-security/2020/07/31/2 | x_refsource_MISC | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 | x_refsource_CONFIRM | |
| http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html | vendor-advisory, x_refsource_SUSE | |
| https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html | mailing-list, x_refsource_MLIST | |
| http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html | vendor-advisory, x_refsource_SUSE | |
| https://www.debian.org/security/2020/dsa-4758 | vendor-advisory, x_refsource_DEBIAN | |
| https://usn.ubuntu.com/4488-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/4488-2/ | vendor-advisory, x_refsource_UBUNTU | |
| https://security.gentoo.org/glsa/202012-01 | vendor-advisory, x_refsource_GENTOO |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Xorg Project | xorg-x11-server |
Version: 1.20.9 |
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CVE-2024-0408 (GCVE-0-2024-0408)
Vulnerability from cvelistv5
Published
2024-01-18 15:40
Modified
2025-08-27 12:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-158 - Improper Neutralization of Null Byte or NUL Character
Summary
A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL.
References
| ▼ | URL | Tags |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2024:0320 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2169 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2170 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2995 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2024:2996 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2024-0408 | vdb-entry, x_refsource_REDHAT | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2257689 | issue-tracking, x_refsource_REDHAT |
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ |
Version: 21.1.0 ≤ |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2022-46341 (GCVE-0-2022-46341)
Vulnerability from cvelistv5
Published
2022-12-14 00:00
Modified
2025-04-22 15:53
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- out-of-bounds access
Summary
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server-1.20.4 |
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CVE-2017-12178 (GCVE-0-2017-12178)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-16 16:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509219 | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=859b08d523307eebde7724fd1a0789c44813e821 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2021-4010 (GCVE-0-2021-4010)
Vulnerability from cvelistv5
Published
2021-12-17 00:00
Modified
2024-08-03 17:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 21.1.2, xorg-x11-server 1.20.14 |
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CVE-2015-3418 (GCVE-0-2015-3418)
Vulnerability from cvelistv5
Published
2016-12-13 16:00
Modified
2024-08-06 05:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The ProcPutImage function in dix/dispatch.c in X.Org Server (aka xserver and xorg-server) before 1.16.4 allows attackers to cause a denial of service (divide-by-zero and crash) via a zero-height PutImage request.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/74328 | vdb-entry, x_refsource_BID | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=dc777c346d5d452a53b13b917c45f6a1bad2f20b | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201701-64 | vendor-advisory, x_refsource_GENTOO | |
| http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html | x_refsource_CONFIRM | |
| https://lists.x.org/archives/xorg-announce/2015-February/002532.html | mailing-list, x_refsource_MLIST |
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CVE-2022-2320 (GCVE-0-2022-2320)
Vulnerability from cvelistv5
Published
2022-09-01 00:00
Modified
2024-08-03 00:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 21.1 |
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CVE-2017-12176 (GCVE-0-2017-12176)
Vulnerability from cvelistv5
Published
2018-01-24 15:00
Modified
2024-09-16 17:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
xorg-x11-server before 1.19.5 was missing extra length validation in ProcEstablishConnection function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.debian.org/security/2017/dsa-4000 | vendor-advisory, x_refsource_DEBIAN | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1509214 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201711-05 | vendor-advisory, x_refsource_GENTOO | |
| https://cgit.freedesktop.org/xorg/xserver/commit/?id=b747da5e25be944337a9cd1415506fc06b70aa81 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The X.Org Foundation | xorg-x11-server |
Version: before 1.19.5 |
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CVE-2023-0494 (GCVE-0-2023-0494)
Vulnerability from cvelistv5
Published
2023-03-27 00:00
Modified
2025-02-24 17:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-server 21.1.7 |
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CVE-2011-4028 (GCVE-0-2011-4028)
Vulnerability from cvelistv5
Published
2012-07-03 19:00
Modified
2024-09-16 18:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.
References
| ▼ | URL | Tags |
|---|---|---|
| http://cgit.freedesktop.org/xorg/xserver/commit/?id=6ba44b91e37622ef8c146d8f2ac92d708a18ed34 | x_refsource_CONFIRM | |
| http://lists.freedesktop.org/archives/xorg/2011-October/053680.html | mailing-list, x_refsource_MLIST | |
| http://secunia.com/advisories/46460 | third-party-advisory, x_refsource_SECUNIA | |
| http://rhn.redhat.com/errata/RHSA-2012-0939.html | vendor-advisory, x_refsource_REDHAT | |
| http://secunia.com/advisories/49579 | third-party-advisory, x_refsource_SECUNIA |
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CVE-2023-6816 (GCVE-0-2023-6816)
Vulnerability from cvelistv5
Published
2024-01-18 04:31
Modified
2025-08-04 21:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device's particular number of buttons, leading to a heap overflow if a bigger value was used.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected: 0:1.1.0-25.el6_10.13 < * cpe:/o:redhat:rhel_els:6 |
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CVE-2018-14665 (GCVE-0-2018-14665)
Vulnerability from cvelistv5
Published
2018-10-25 20:00
Modified
2024-08-05 09:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges.
References
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CVE-2020-14362 (GCVE-0-2020-14362)
Vulnerability from cvelistv5
Published
2020-09-15 00:00
Modified
2024-08-04 12:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: before xorg-x11-server 1.20.9 |
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CVE-2023-5367 (GCVE-0-2023-5367)
Vulnerability from cvelistv5
Published
2023-10-25 19:46
Modified
2025-08-04 21:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected: 0:1.1.0-25.el6_10.13 < * cpe:/o:redhat:rhel_els:6 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2021-4008 (GCVE-0-2021-4008)
Vulnerability from cvelistv5
Published
2021-12-17 00:00
Modified
2024-08-03 17:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcRenderCompositeGlyphs function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | xorg-x11-server |
Version: xorg-x11-server 21.1.2, xorg-x11-server 1.20.14 |
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CVE-2023-5574 (GCVE-0-2023-5574)
Vulnerability from cvelistv5
Published
2023-10-25 19:47
Modified
2025-07-30 12:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service.
References
| ▼ | URL | Tags |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2024:2298 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2023-5574 | vdb-entry, x_refsource_REDHAT | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2244735 | issue-tracking, x_refsource_REDHAT | |
| https://lists.x.org/archives/xorg-announce/2023-October/003430.html |
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Red Hat | Red Hat Enterprise Linux 9 |
Unaffected: 0:1.13.1-8.el9 < * cpe:/a:redhat:enterprise_linux:9::appstream |
||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||
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