CVE-2022-32317 — MEDIUM (5.5)

Vulnerability Description

The MPlayer Project v1.5 was discovered to contain a heap use-after-free resulting in a double free in the preinit function at libvo/vo_v4l2.c. This vulnerability can lead to a Denial of Service (DoS) via a crafted file. The device=strdup statement is not executed on every call. Note: This has been disputed by third parties as invalid and not reproduceable.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mplayerhq	Mplayer	1.5

Related Weaknesses (CWE)

CWE-416

References

https://bugs.gentoo.org/show_bug.cgi?id=858107Third Party Advisory
https://github.com/b17fr13nds/MPlayer_cve_pocExploitThird Party Advisory
https://transfer.sh/m2WcuM/poc_dup.zipBroken LinkExploitThird Party Advisory
https://bugs.gentoo.org/show_bug.cgi?id=858107Third Party Advisory
https://github.com/b17fr13nds/MPlayer_cve_pocExploitThird Party Advisory
https://transfer.sh/m2WcuM/poc_dup.zipBroken LinkExploitThird Party Advisory

FAQ

What is CVE-2022-32317?

CVE-2022-32317 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The MPlayer Project v1.5 was discovered to contain a heap use-after-free resulting in a double free in the preinit function at libvo/vo_v4l2.c. This vulnerability can lead to a Denial of Service (DoS)...

How severe is CVE-2022-32317?

CVE-2022-32317 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-32317?

Check the references section above for vendor advisories and patch information. Affected products include: Mplayerhq Mplayer.