CVE-2017-6209: Buffer Overflow
First published: Thu Feb 23 2017(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Freedesktop Virglrenderer | <=0.5.0 |
Remedy
https://cgit.freedesktop.org/virglrenderer/commit/?id=e534b51ca3c3cd25f3990589932a9ed711c59b27
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Reference Links
- 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
- https://security.gentoo.org/glsa/201707-06
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- alias/CVE-2017-6209
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- vendor/virglrenderer project
- canonical/freedesktop virglrenderer
- version/freedesktop virglrenderer/0.5.0