Out-of-bounds Read Affecting libvirglrenderer0 package, versions <0.6.0-4.3.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.03% (7th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-SLES150-LIBVIRGLRENDERER0-2720810
  • published14 Apr 2022
  • disclosed7 Jan 2020

Introduced: 7 Jan 2020

CVE-2019-18390  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 libvirglrenderer0 to version 0.6.0-4.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvirglrenderer0 package and not the libvirglrenderer0 package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands.

CVSS Base Scores

version 3.1