CVE-2017-5956

low-risk
Published 2017-03-20

The vrend_draw_vbo function 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 involving vertext_buffer_index.

Do I need to act?

-
0.08% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Virglrenderer Project

References (10)

Mailing List http://www.openwall.com/lists/oss-security/2017/02/13/2
Third Party Advisory http://www.securityfocus.com/bid/96187
Issue Tracking https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912...
Patch https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145....
https://security.gentoo.org/glsa/201707-06
Mailing List http://www.openwall.com/lists/oss-security/2017/02/13/2
Third Party Advisory http://www.securityfocus.com/bid/96187
Issue Tracking https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912...
Patch https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145....
https://security.gentoo.org/glsa/201707-06
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal