Bug 2067032 (CVE-2022-24764)

Summary:	CVE-2022-24764 fedora: PJSIP contains a stack buffer overflow vulnerability that affects PJSUA2 users
Product:	[Other] Security Response	Reporter:	Rohit Keshri <rkeshri>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	carl, jsmith.fedora
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-10-05 17:24:44 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2242356, 2242357
Bug Blocks:

Description Rohit Keshri 2022-03-23 05:57:06 UTC

PJSIP is a free and open source multimedia communication library written in C. Versions 2.12 and prior contain a stack buffer overflow vulnerability that affects PJSUA2 users or users that call the API `pjmedia_sdp_print(), pjmedia_sdp_media_print()`. Applications that do not use PJSUA2 and do not directly call `pjmedia_sdp_print()` or `pjmedia_sdp_media_print()` should not be affected. A patch is available on the `master` branch of the `pjsip/pjproject` GitHub repository. There are currently no known workarounds.

https://github.com/pjsip/pjproject/commit/560a1346f87aabe126509bb24930106dea292b00
https://github.com/pjsip/pjproject/security/advisories/GHSA-f5qg-pqcg-765m

Comment 2 Carl George 🤠 2023-10-05 17:24:22 UTC

Created pjproject tracking bugs for this issue:

Affects: epel-all [bug 2242356]
Affects: fedora-all [bug 2242357]

Comment 3 Carl George 🤠 2023-10-05 17:24:44 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.