PT-2022-6794 · Unknown+3 · Simple Directmedia Layer+3

Ash1852 · Published 2022-06-18 · Updated 2023-08-08 · CVE-2022-34568

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Simple DirectMedia Layer version 1.2

Description The issue is related to a use-after-free vulnerability in the XFree function of the /src/video/x11/SDL x11yuv.c component of the Simple DirectMedia Layer library. This vulnerability can be exploited by a remote attacker to cause a denial of service.

Recommendations For Simple DirectMedia Layer version 1.2, consider disabling the XFree function as a temporary workaround until a patch is available. Restrict access to the /src/video/x11/SDL x11yuv.c component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

AZL-43786

BDU:2023-04788

CVE-2022-34568

MGASA-2022-0332

USN-5586-1

Affected Products

Astra Linux

Debian

Simple Directmedia Layer

Ubuntu

References · 24

• 🔥 https://github.com/libsdl-org/SDL-1.2/issues/863 · Exploit
• https://osv.dev/vulnerability/USN-5586-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-34568 · Security Note
• https://ubuntu.com/security/CVE-2022-34568 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34568 · Security Note
• https://ubuntu.com/security/notices/USN-5586-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2023-0727SE47 · Vendor Advisory
• https://security.gentoo.org/glsa/202305-17 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04788 · Security Note
• https://osv.dev/vulnerability/MGASA-2022-0332 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-34568 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5398-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34568 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-43786 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-34568 · Vendor Advisory