CVE-2019-18390 — Out-of-bounds Read in Project Virglrenderer

CWE-125 — Out-of-bounds Read8 documents7 sources
Severity
7.1HIGHNVD
EPSS
0.1%
top 70.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Virglrenderer Project VirglrendererDebian LinuxOpensuse Leap+1 more
Timeline
PublishedDec 23
Latest updateMay 24

Description

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 vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages3 packages

▶NVDopensuse/leap15.1

Also affects: Debian Linux 10.0, Enterprise Linux 8.0

Patches

Patch: bugzilla.redhat.com ↗Patch: gitlab.freedesktop.org ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-gp3m-wg52-v97j: An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer↗2022-05-24
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OSV
CVE-2019-18390: An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer↗2019-12-23
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CVEList
CVE-2019-18390: An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer↗2019-12-23
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📋Vendor Advisories

2
Red Hat
virglrenderer: out-of-bounds read in the vrend_blit_need_swizzle may lead to DoS↗2019-10-08
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Debian
CVE-2019-18390: virglrenderer - An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer....↗2019
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💬Community

2
Bugzilla
CVE-2019-18390 virglrenderer: out-of-bounds read in the vrend_blit_need_swizzle may lead to DoS [fedora-all]↗2019-12-18
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Bugzilla
CVE-2019-18390 virglrenderer: out-of-bounds read in the vrend_blit_need_swizzle may lead to DoS↗2019-10-25
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CVE-2019-18390 — Out-of-bounds Read | cvebase