CVE-2017-6355 Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (process crash) via crafted pkt_length a...
MediumCVSS 5.5
EPSS 0.43%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (process crash) via crafted pkt_length and offlen values, which trigger an out-of-bounds access.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/virglrenderer(Debian:12) | < 0.6.0-1 | 0.6.0-1 |
| debian/virglrenderer(Debian:13) | < 0.6.0-1 | 0.6.0-1 |
| debian/virglrenderer(Debian:14) | < 0.6.0-1 | 0.6.0-1 |
| freedesktop virglrenderer | <= 0.5.0 | No fix listed |
References
- Debian Security Tracker CVE-2017-6355 vendor-advisory
- [oss-security] 20170227 CVE-2017-6355 Virglrenderer: integer overflow while creating shader object mailing-list patch third-party-advisory
- 96460 third-party-advisory vdb-entry
- cgit.freedesktop.org patch third-party-advisory vendor-advisory
- [virglrenderer-devel] 20170210 [ANNOUNCE] virglrenderer 0.6.0 mailing-list patch vendor-advisory
- GLSA-201707-06 vendor-advisory
- bugs.debian.org issue-tracking