PT-2022-2679 · Pjsip+3 · Pjsip+3

Tianstcht · Published 2022-04-25 · Updated 2024-11-25 · CVE-2022-24792

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 PJSIP versions 2.12 and prior

Description The issue is related to a denial-of-service condition that occurs when handling WAV files. It affects 32-bit systems using PJSIP to play or read invalid WAV files, specifically when reading WAV file data chunks with lengths greater than 31-bit integers. This does not affect 64-bit applications or those that only play trusted WAV files.

Recommendations For PJSIP versions 2.12 and prior, update to a version that includes the patch available on the master branch of the pjsip/project GitHub repository. As a temporary workaround, consider rejecting WAV files received from unknown sources or validate the files first to minimize the risk of exploitation.

Exploit

Fix

DoS

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

ALT-PU-2024-15954

ALT-PU-2024-16030

BDU:2022-03169

CVE-2022-24792

DLA-3036-1

DLA-3194-1

DSA-5285-1

GHSA-RWGW-VWXG-Q799

Affected Products

Alt Linux

Debian

Pjsip

Red Os

References · 27

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24792.json · Exploit
• https://github.com/pjsip/pjproject/commit/947bc1ee6d05be10204b918df75a503415fd3213 · Patch
• https://github.com/pjsip/pjproject/security/advisories/GHSA-rwgw-vwxg-q799 · Patch
• https://osv.dev/vulnerability/CVE-2022-24792 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2022-24792 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-24792 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5285-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-24792 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-24792 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-24792 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-24792 · Security Note
• https://osv.dev/vulnerability/DLA-3194-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03169 · Security Note
• https://security.gentoo.org/glsa/202210-37 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3036-1 · Vendor Advisory