CVE-2008-1944 (GCVE-0-2008-1944)
Vulnerability from cvelistv5 – Published: 2008-05-14 18:00 – Updated: 2024-08-07 08:41
VLAI
EPSS
VEX
Summary
Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via "bogus screen updates," related to missing validation of the "format of messages."
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| http://www.redhat.com/support/errata/RHSA-2008-01… | vendor-advisoryx_refsource_REDHAT |
| http://www.securitytracker.com/id?1020009 | vdb-entryx_refsource_SECTRACK |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://secunia.com/advisories/29963 | third-party-advisoryx_refsource_SECUNIA |
| https://bugzilla.redhat.com/show_bug.cgi?id=443390 | x_refsource_CONFIRM |
| https://oval.cisecurity.org/repository/search/def… | vdb-entrysignaturex_refsource_OVAL |
| http://www.securityfocus.com/bid/29186 | vdb-entryx_refsource_BID |
Date Public
2008-05-13 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-07T08:41:00.398Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "RHSA-2008:0194",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"
},
{
"name": "1020009",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id?1020009"
},
{
"name": "xen-pvfb-message-dos(42388)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"
},
{
"name": "29963",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/29963"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"
},
{
"name": "oval:org.mitre.oval:def:10868",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL",
"x_transferred"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
},
{
"name": "29186",
"tags": [
"vdb-entry",
"x_refsource_BID",
"x_transferred"
],
"url": "http://www.securityfocus.com/bid/29186"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2008-05-13T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\""
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-09-28T12:57:01.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"name": "RHSA-2008:0194",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"
},
{
"name": "1020009",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id?1020009"
},
{
"name": "xen-pvfb-message-dos(42388)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"
},
{
"name": "29963",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/29963"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"
},
{
"name": "oval:org.mitre.oval:def:10868",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
},
{
"name": "29186",
"tags": [
"vdb-entry",
"x_refsource_BID"
],
"url": "http://www.securityfocus.com/bid/29186"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2008-1944",
"datePublished": "2008-05-14T18:00:00.000Z",
"dateReserved": "2008-04-24T00:00:00.000Z",
"dateUpdated": "2024-08-07T08:41:00.398Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2008-1944",
"date": "2026-09-21",
"epss": "0.00474",
"percentile": "0.40046"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:redhat:desktop:5:*:*:*:*:*:*:*",
"matchCriteriaId": "6C49CDB8-DC34-4791-B3B0-C1EAF0638B04",
"vulnerable": false
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:client:*:*:*:*:*",
"matchCriteriaId": "3AA8F2EC-55E9-4529-A816-B5D495605F6B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:*",
"matchCriteriaId": "40D71CBC-D365-4710-BAB5-8A1159F35E41",
"vulnerable": false
},
{
"criteria": "cpe:2.3:o:redhat:virtualization_server:5:*:*:*:*:*:*:*",
"matchCriteriaId": "6D84BCA5-7642-4638-98D9-482473FFCB14",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:xensource:xen:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E6E5532C-4937-47C9-88DB-724106627030",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xensource:xen:3.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "3A90622F-17E0-4BE4-87A8-97135CC83141",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\""
},
{
"lang": "es",
"value": "Un desbordamiento de b\u00fafer en el backend del b\u00fafer de XenSource Xen Para-Virtualized Framebuffer (PVFB) Message versiones 3.0 hasta 3.0.3, permite a usuarios locales causar una denegaci\u00f3n de servicio (bloqueo de SDL) y posiblemente ejecutar c\u00f3digo arbitrario por medio de \"bogus screen updates,\" relacionadas con la falta de comprobaci\u00f3n del \"format of messages.\""
}
],
"evaluatorImpact": "https://bugzilla.redhat.com/show_bug.cgi?id=443078\r\n\"The PVFB backend is a user space program running as root in dom0\"",
"id": "CVE-2008-1944",
"lastModified": "2024-11-21T00:45:43.470",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2008-05-14T18:20:00.000",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/29963"
},
{
"source": "secalert@redhat.com",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/29186"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securitytracker.com/id?1020009"
},
{
"source": "secalert@redhat.com",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"
},
{
"source": "secalert@redhat.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/29963"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/29186"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1020009"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:redhat:desktop:5:*:*:*:*:*:*:*",
"matchCriteriaId": "6C49CDB8-DC34-4791-B3B0-C1EAF0638B04",
"vulnerable": false
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:client:*:*:*:*:*",
"matchCriteriaId": "3AA8F2EC-55E9-4529-A816-B5D495605F6B",
"vulnerable": false
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:*",
"matchCriteriaId": "40D71CBC-D365-4710-BAB5-8A1159F35E41",
"vulnerable": false
},
{
"criteria": "cpe:2.3:o:redhat:virtualization_server:5:*:*:*:*:*:*:*",
"matchCriteriaId": "6D84BCA5-7642-4638-98D9-482473FFCB14",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:xensource:xen:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "E6E5532C-4937-47C9-88DB-724106627030",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xensource:xen:3.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "3A90622F-17E0-4BE4-87A8-97135CC83141",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\""
},
{
"lang": "es",
"value": "Un desbordamiento de b\u00fafer en el backend del b\u00fafer de XenSource Xen Para-Virtualized Framebuffer (PVFB) Message versiones 3.0 hasta 3.0.3, permite a usuarios locales causar una denegaci\u00f3n de servicio (bloqueo de SDL) y posiblemente ejecutar c\u00f3digo arbitrario por medio de \"bogus screen updates,\" relacionadas con la falta de comprobaci\u00f3n del \"format of messages.\""
}
],
"evaluatorImpact": "https://bugzilla.redhat.com/show_bug.cgi?id=443078\r\n\"The PVFB backend is a user space program running as root in dom0\"",
"id": "CVE-2008-1944",
"lastModified": "2026-04-23T00:35:47.467",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2008-05-14T18:20:00.000",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/29963"
},
{
"source": "secalert@redhat.com",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/29186"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securitytracker.com/id?1020009"
},
{
"source": "secalert@redhat.com",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"
},
{
"source": "secalert@redhat.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/29963"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/29186"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1020009"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2025-11-21T13:16:18+00:00",
"cve": "CVE-2008-1944",
"id": "CVE-2008-1944",
"initial_release_date": "2008-05-13T00:00:00+00:00",
"product_status:fixed": "52",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "PVFB SDL backend chokes on bogus screen updates",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2008/cve-2008-1944.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "important",
"current_release_date": "2023-02-15T06:08:26Z",
"cve": "CVE-2008-1944",
"id": "CVE-2008-1944",
"initial_release_date": "2023-02-15T06:08:26Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2008-1944",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2008-1944.json",
"version": "2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…