CVE-2019-18391

Description

A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.

Risk Information

Base Score

5.5

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.11

Associated Vulnerability

Vulnerability	OS Platform
SUSE-SU-2020:0016-1(SUSE Linux Enterprise Desktop 12-SP4 ) libvirglrenderer0-0.5.0-12.3.1.x86_64.rpm	Linux
SUSE-SU-2020:0016-1(SUSE Linux Enterprise Desktop 12-SP4 ) libvirglrenderer0-debuginfo-0.5.0-12.3.1.x86_64.rpm	Linux
SUSE-SU-2020:0016-1(SUSE Linux Enterprise Desktop 12-SP4 ) virglrenderer-debugsource-0.5.0-12.3.1.x86_64.rpm	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234