CVE-2017-5937 — NULL Pointer Dereference in Project Virglrenderer

CWE-476 — NULL Pointer Dereference7 documents6 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 74.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Virglrenderer Project Virglrenderer
Timeline
PublishedMar 15
Latest updateMay 17

Description

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.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HExploitability: 2.0 | Impact: 4.0

Affected Packages2 packages

Patches

Patch: www.openwall.com ↗Patch: bugzilla.redhat.com ↗Patch: cgit.freedesktop.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-g4qq-w8w3-624q: The util_format_is_pure_uint function in vrend_renderer↗2022-05-17
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CVEList
CVE-2017-5937: The util_format_is_pure_uint function in vrend_renderer↗2017-03-15
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OSV
CVE-2017-5937: The util_format_is_pure_uint function in vrend_renderer↗2017-03-15
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📋Vendor Advisories

1
Debian
CVE-2017-5937: virglrenderer - The util_format_is_pure_uint function in vrend_renderer.c in Virgil 3d project (...↗2017
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💬Community

2
Bugzilla
CVE-2017-5937 virglrenderer: null pointer dereference in vrend_clear↗2017-02-08
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Bugzilla
CVE-2017-5937 virglrenderer: null pointer dereference in vrend_clear [fedora-all]↗2017-02-08
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CVE-2017-5937 — NULL Pointer Dereference | cvebase