CVE-2022-31031

Publication date 9 June 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

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 included in the next release. There are no known workarounds for this issue.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
pjproject	24.04 LTS noble	Not in release
	23.10 mantic	Not in release
	23.04 lunar	Not in release
	22.10 kinetic	Not in release
	22.04 LTS jammy	Not in release
	21.10 impish	Not in release
	20.04 LTS focal	Not in release
	18.04 LTS bionic	Vulnerable
	16.04 LTS xenial	Vulnerable
	14.04 LTS trusty	Ignored
ring	24.04 LTS noble	Not in release
	23.10 mantic	Not affected
	23.04 lunar	Not affected
	21.10 impish	Ignored
	20.04 LTS focal	Fixed 20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
	18.04 LTS bionic	Fixed 20180228.1.503da2b~ds1-1ubuntu0.1~esm1 Ubuntu Pro
	16.04 LTS xenial	Ignored
	14.04 LTS trusty	Ignored

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Severity score breakdown

Parameter	Value
Base score	9.8 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-6422-1
Ring vulnerabilities
9 October 2023