Vulnerability CVE-2017-6209
Published: 2017-03-15

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.

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Virglrenderer project -> Virglrenderer 

 References:
http://www.openwall.com/lists/oss-security/2017/02/23/20
http://www.securityfocus.com/bid/96437
https://bugzilla.redhat.com/show_bug.cgi?id=1426149
https://cgit.freedesktop.org/virglrenderer/commit/?id=e534b51ca3c3cd25f3990589932a9ed711c59b27
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
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