CVE-2017-6386

MEDIUM

virglrenderer < 0.8.0 - Denial of Service via VIRGL_OBJECT_VERTEX_ELEMENTS Commands

Title source: llm
STIX 2.1

Description

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

References (5)

Core 5
Core References
Mailing List, Patch, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2017/03/01/7
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201707-06
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/96506
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1427472

Scores

CVSS v3 6.5
EPSS 0.0039
EPSS Percentile 30.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Details

CWE
CWE-772
Status published
Products (1)
virglrenderer_project/virglrenderer < 0.8.0
Published Mar 15, 2017
Tracked Since Feb 18, 2026