PT-2022-5347 · Pjsip+3 · Pjsip+3

Sauwming · Published 2022-10-06 · Updated 2024-09-14 · CVE-2022-39244

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions PJSIP versions prior to 2.13

Description The issue is related to a buffer overflow vulnerability in the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser. This vulnerability can be exploited by a remote attacker to execute arbitrary code when users connect to untrusted clients.

Recommendations For versions prior to 2.13, upgrade to version 2.13 or later to resolve the issue. As a temporary workaround, consider restricting connections to trusted clients until the upgrade is applied.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2022-06661

CVE-2022-39244

DLA-3335-1

DLA-3549-1

DLA-3887-1

DSA-5358-1

GHSA-FQ45-M3F7-3MHJ

USN-6422-1

Affected Products

Linuxmint

Pjsip

Red Os

Ubuntu

References · 50

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39244.json · Exploit
• https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001ae · Patch
• https://osv.dev/vulnerability/DLA-3335-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-6422-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-24754 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-39244 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-06661 · Security Note
• https://debian.org/security/2023/dsa-5358 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-21723 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-23547 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-21722 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-31031 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-24793 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-43299 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-43300 · Vendor Advisory