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VULNERABILITIES

CVE-2017-5993 Details

Description

Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_CCMD_BLIT commands.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugzilla.redhat.com/show_bug.cgi?id=1422438 CVEIssue TrackingPatch
https://cgit.freedesktop.org/virglrenderer/commit/?id=6eb13f7a2dcf391ec9e19b4c2a79e68305f63c22 CVEPatch
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html CVEPatchRelease Notes
https://security.gentoo.org/glsa/201707-06 CVE
http://www.openwall.com/lists/oss-security/2017/02/15/7 CVEMailing ListPatch

see all 12 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-772Missing Release of Resource after Effective Lifetime[email protected]

Affected Products

ProductVersions
virglrenderer project virglrenderer
<= 0.5.0

CPE

  • cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2017-5993
NVD Published Date:
Mar 15, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2017-5993 Details - Not Deferred