CVE-2017-6209

MEDIUM

Virglrenderer < 0.5.0 - Memory Corruption

Title source: rule

Description

Stack-based buffer overflow in the parse_identifier function in tgsi_text.c in the TGSI auxiliary module in the Gallium driver in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors related to parsing properties.

References (6)

[Mailing List, Patch] http://www.openwall.com/lists/oss-security/2017/02/23/20

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/96437

[Issue Tracking, Patch] https://bugzilla.redhat.com/show_bug.cgi?id=1426149

[Patch] https://cgit.freedesktop.org/virglrenderer/commit/?id=e534b51ca3c3cd25f3990589932a9ed711c59b27

[Patch] https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html

[Third Party Advisory] https://security.gentoo.org/glsa/201707-06

Scores

CVSS v3 6.5

EPSS 0.0006

EPSS Percentile 20.0%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Classification

CWE

CWE-119

Status published

Affected Products (2)

virglrenderer_project/virglrenderer < 0.5.0

n/a/n/a

Timeline

Published Mar 15, 2017

Tracked Since Feb 18, 2026