CVE-2017-5580

The parse_instruction function in gallium/auxiliary/tgsi/tgsi_text.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and process crash) via a crafted texture instruction.

CVSS v3.0 7.1 HIGH
CVSS v2.0 2.1 LOW

7.1^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Exploitability : 2.5 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

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
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html	Release Notes Third Party Advisory
https://cgit.freedesktop.org/virglrenderer/commit/src/gallium/auxiliary/tgsi/tgsi_text.c?id=28894a30a17a84529be102b21118e55d6c9f23fa	Patch Third Party Advisory
http://www.securityfocus.com/bid/95782	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2017/01/25/5	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/01/24/5	Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/201707-06

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Configurations

Configuration 1 (hide)

cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:*

Information

Published : 2017-03-15 08:59

Updated : 2017-07-10 18:33

NVD link : CVE-2017-5580

Mitre link : CVE-2017-5580

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

virglrenderer_project

virglrenderer

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