CVE-2017-6386

MEDIUM

6.5

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/15/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

virglrenderer_project:virglrenderer

Weaknesses (CWE)

CWE-772

References

http://www.openwall.com/lists/oss-security/2017/03/01/7(cve@mitre.org)

http://www.securityfocus.com/bid/96506(cve@mitre.org)

https://bugzilla.redhat.com/show_bug.cgi?id=1427472(cve@mitre.org)

https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920(cve@mitre.org)

https://security.gentoo.org/glsa/201707-06(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2017/03/01/7(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/96506(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1427472(af854a3a-2127-422b-91ae-364da2661108)

https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/201707-06(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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