CVE-2017-6386

medium

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

Advisories

https://security.gentoo.org/glsa/201707-06

https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920

https://bugzilla.redhat.com/show_bug.cgi?id=1427472

http://www.securityfocus.com/bid/96506

http://www.openwall.com/lists/oss-security/2017/03/01/7

Details

Source: Mitre, NVD

Published: 2017-03-15

Updated: 2025-04-20

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H