PT-2017-16771 · Virgl+2 · Virglrenderer+2

Li Qiang · Published 2017-03-15 · Updated 2024-06-15 · CVE-2017-5937

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions virglrenderer versions 0.6.0 and earlier

Description The issue allows local guest OS users to cause a denial of service via a crafted VIRGL CCMD CLEAR command, resulting in a NULL pointer dereference. This occurs due to a problem in the util format is pure uint function in vrend renderer.c.

Recommendations For virglrenderer versions 0.6.0 and earlier, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2017-1538

CVE-2017-5937

OPENSUSE-SU-2024:11499-1

SUSE-SU-2017:0798-1

Affected Products

Alt Linux

Suse

Virglrenderer

References · 59

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5956 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-5937 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6210 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6209 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5580 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5937 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-5937 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5994 · Security Note
• https://errata.altlinux.org/ALT-PU-2017-1538 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-5937 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1420246 · Patch
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6317 · Security Note
• https://ubuntu.com/security/CVE-2017-5937 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10163 · Security Note
• http://openwall.com/lists/oss-security/2017/02/09/4 · Patch