Use-after-free in MPlayer - CVE-2022-32317

 

Use-after-free in MPlayer - CVE-2022-32317

Published: May 14, 2023


Vulnerability identifier: #VU76105
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-32317
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: mplayerhq.hu
Affected software:
MPlayer

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the preinit() function in libvo/vo_v4l2.c. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger a use-after-free error and crash the application.



How to mitigate CVE-2022-32317

Install updates from vendor's website.

Sources