Vulnerability Report

CVE-2017-5937

Title: Virglrenderer Project Virglrenderer Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2017-5937.

CWE Category CWE-476

Published Date Mar 15, 2017

Modified Date May 13, 2026

Exploit Status Not Found

Score 6.5 CVSS v3.0

Exploit Probability (EPSS)

0.09%

Vulnerability Summary

CVE-2017-5937: The util_format_is_pure_uint function in vrend_renderer.c in Virgil 3d project (aka virglrenderer) 0.6.0 and earlier allows local guest OS users to cause a denial of service (NULL pointer dereference) via a crafted VIRGL_CCMD_CLEAR command.

Impacted Vendors

freedesktop 1

virglrenderer_project 1

Reference Links

http://www.openwall.com/lists/oss-security/2017/02/09/4 http://www.securityfocus.com/bid/96180 https://bugzilla.redhat.com/show_bug.cgi?id=1420246 https://cgit.freedesktop.org/virglrenderer/commit/?id=48f67f60967f963b698ec8df57ec6912a43d6282 http://www.openwall.com/lists/oss-security/2017/02/09/4 http://www.securityfocus.com/bid/96180 https://bugzilla.redhat.com/show_bug.cgi?id=1420246 https://cgit.freedesktop.org/virglrenderer/commit/?id=48f67f60967f963b698ec8df57ec6912a43d6282

CVSS v3.0

Source Entity [email protected]

Severity MEDIUM

6.5

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

CVSS v2.0

Source Entity [email protected]

Severity LOW

2.1

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:L/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns