fkie_cve-2018-19320
Vulnerability from fkie_nvd
Published
2018-12-21 23:29
Modified
2025-11-07 19:09
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
The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gigabyte | aorus_graphics_engine | * | |
| gigabyte | app_center | * | |
| gigabyte | oc_guru_ii | 2.08 | |
| gigabyte | xtreme_gaming_engine | * |
{
"cisaActionDue": "2022-11-14",
"cisaExploitAdd": "2022-10-24",
"cisaRequiredAction": "Apply updates per vendor instructions.",
"cisaVulnerabilityName": "GIGABYTE Multiple Products Unspecified Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01B70791-C11D-43F6-A6A9-C685A28AB151",
"versionEndExcluding": "1.57",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:*",
"matchCriteriaId": "95BFAF57-A54C-4BA9-A775-066995CAD473",
"versionEndExcluding": "19.0422.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:gigabyte:oc_guru_ii:2.08:*:*:*:*:*:*:*",
"matchCriteriaId": "F437C1D5-60C5-417B-9685-EC93A7E5D58F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8222B91D-A7CD-44FD-B2C9-BA6A72E7194A",
"versionEndExcluding": "1.26",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system."
},
{
"lang": "es",
"value": "El controlador GDrv de bajo nivel en GIGABYTE APP Center, en versiones v1.05.21 y anteriores, AORUS GRAPHICS ENGINE en versiones anteriores a la 1.57, XTREME GAMING ENGINE en versiones anteriores a la 1.26 y OC GURU II v2.08, expone una funcionalidad ring0 como memcpy que podr\u00eda permitir que un atacante local obtenga el control total del sistema afectado."
}
],
"id": "CVE-2018-19320",
"lastModified": "2025-11-07T19:09:46.220",
"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
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2018-12-21T23:29:00.493",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Mailing List",
"Third Party Advisory"
],
"url": "http://seclists.org/fulldisclosure/2018/Dec/39"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106252"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://www.gigabyte.com/Support/Security/1801"
},
{
"source": "cve@mitre.org",
"tags": [
"Product"
],
"url": "https://www.gigabyte.com/tw/Support/Utility/Graphics-Card"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Exploit",
"Third Party Advisory"
],
"url": "https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Mailing List",
"Third Party Advisory"
],
"url": "http://seclists.org/fulldisclosure/2018/Dec/39"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106252"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.gigabyte.com/Support/Security/1801"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Product"
],
"url": "https://www.gigabyte.com/tw/Support/Utility/Graphics-Card"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Exploit",
"Third Party Advisory"
],
"url": "https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
"US Government Resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19320"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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