CVE-2016-10029

The virtio_gpu_set_scanout function in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a scanout id in a VIRTIO_GPU_CMD_SET_SCANOUT command larger than num_scanouts.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=2fe760554eb3769d70f608a158474f
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=acfc4846508a02cc4c83aa27799fd7
http://www.openwall.com/lists/oss-security/2016/12/20/2	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/22/15	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/94978	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037526	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-02-27 22:59

Updated : 2023-02-13 04:50

NVD link : CVE-2016-10029

Mitre link : CVE-2016-10029

CVE.ORG link : CVE-2016-10029

JSON object : View

Products Affected

qemu

qemu

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2016-10029", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2017-02-27T22:59:00.387", "references": [{"url": "http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=2fe760554eb3769d70f608a158474f", "source": "secalert@redhat.com"}, {"url": "http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=acfc4846508a02cc4c83aa27799fd7", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2016/12/20/2", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2016/12/22/15", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/94978", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1037526", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "The virtio_gpu_set_scanout function in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a scanout id in a VIRTIO_GPU_CMD_SET_SCANOUT command larger than num_scanouts."}, {"lang": "es", "value": "La funci\u00f3n virtio_gpu_set_scanout en QEMU (tambi\u00e9n conocido como Quick Emulator) construido con el apoyo del emulador Virtio GPU Device permite a los usuarios locales de SO invitados provocar una denegaci\u00f3n de servicio (lectura fuera de l\u00edmites y ca\u00edda del proceso) a trav\u00e9s de un id scanout en un comando VIRTIO_GPU_CMD_SET_SCANOUT mayor que num_scanouts."}], "lastModified": "2023-02-13T04:50:03.397", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CF78B06-34D3-4BF8-883B-7B9643BBA7CE", "versionEndIncluding": "2.6.2"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}