CVE-2022-31031 — Classic Buffer Overflow in Pjproject

CWE-120 — Classic Buffer OverflowCWE-787 — Out-of-bounds Write7 documents4 sources
Severity
9.8CRITICALNVD
EPSS
0.7%
top 27.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Debian AsteriskDebian RingPjsip Pjproject+2 more
Timeline
PublishedJun 9
Latest updateOct 24

Description

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media config in PJSUA/PJSUA2 level, or directly using `pjlib-util/stun_simple` API. A patch is available in commit 450baca which should be inclu…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶NVDteluu/pjsip2.12.1
▶CVEListV5pjsip/pjproject2.12.1
▶debiandebian/ring< asterisk 1:16.28.0~dfsg-0+deb11u2 (bullseye)
▶debiandebian/asterisk< asterisk 1:16.28.0~dfsg-0+deb11u2 (bullseye)

Also affects: Debian Linux 10.0, 11.0

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
OSV
ring vulnerabilities↗2023-10-24
▶
OSV
ring vulnerabilities↗2023-10-09
▶
OSV
CVE-2022-31031: PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, ST↗2022-06-09
▶

📋Vendor Advisories

3
Ubuntu
Ring vulnerabilities↗2023-10-24
▶
Ubuntu
Ring vulnerabilities↗2023-10-09
▶
Debian
CVE-2022-31031: asterisk - PJSIP is a free and open source multimedia communication library written in C la...↗2022
▶
CVE-2022-31031 — Classic Buffer Overflow in Pjproject | cvebase