Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://security.gentoo.org/glsa/201707-06 ↗
- https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1422452 ↗
- https://cgit.freedesktop.org/virglrenderer/commit/?id=114688c526fe45f341d75ccd1d85473c3b08f7a7 ↗
- http://www.securityfocus.com/bid/96276 ↗
- http://www.openwall.com/lists/oss-security/2017/02/15/8 ↗