CVE-2017-5994: Buffer Overflow
First published: Wed Feb 15 2017(Updated: )
Heap-based buffer overflow in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and crash) via the num_elements parameter.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Freedesktop Virglrenderer | <=0.5.0 |
Remedy
https://cgit.freedesktop.org/virglrenderer/commit/?id=114688c526fe45f341d75ccd1d85473c3b08f7a7
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Reference Links
- https://cgit.freedesktop.org/virglrenderer/commit/?id=114688c526fe45f341d75ccd1d85473c3b08f7a7
- http://www.openwall.com/lists/oss-security/2017/02/15/8
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1422453
- https://bugzilla.redhat.com/show_bug.cgi?id=1422452
- http://www.securityfocus.com/bid/96276
- https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
- https://security.gentoo.org/glsa/201707-06
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- alias/CVE-2017-5994
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- vendor/virglrenderer project
- canonical/freedesktop virglrenderer
- version/freedesktop virglrenderer/0.5.0