VulnerabilityModified
CVE-2017-6386
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.
MEDIUM 6.5EPSS 0.39%
Does this matter?
Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- EPSS
- 0.39% probability · 33th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-772
- Affected
- virglrenderer project/virglrenderer
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2017/03/01/7Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96506Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1427472Issue Tracking, Patch, Third Party Advisory
- https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201707-06Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/03/01/7Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96506Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1427472Issue Tracking, Patch, Third Party Advisory
- https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201707-06Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.