CVE-2017-5956

The vrend_draw_vbo function 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 involving vertext_buffer_index.

• CWE-125

• http://www.openwall.com/lists/oss-security/2017/02/13/2Mailing List, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/96187Third Party Advisory, VDB Entry
• https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95dIssue Tracking, Patch, Third Party Advisory
• https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.htmlPatch, Third Party Advisory
• https://security.gentoo.org/glsa/201707-06
• http://www.openwall.com/lists/oss-security/2017/02/13/2Mailing List, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/96187Third Party Advisory, VDB Entry
• https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95dIssue Tracking, Patch, Third Party Advisory
• https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.htmlPatch, Third Party Advisory
• https://security.gentoo.org/glsa/201707-06

Published

Mar 20, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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