CVE-2017-6209
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 0.6.0-1 |
| debian | bullseye | fixed | 0.6.0-1 |
| debian | forky | fixed | 0.6.0-1 |
| debian | sid | fixed | 0.6.0-1 |
| debian | trixie | fixed | 0.6.0-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| virglrenderer_project | virglrenderer | {"endIncluding":"0.5.0"} | |
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
- https://security.gentoo.org/glsa/201707-06
- https://www.suse.com/security/cve/CVE-2017-6209.html
- https://security-tracker.debian.org/tracker/CVE-2017-6209
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.