Bug 2156103 (CVE-2022-23547) - CVE-2022-23547 pjproject: buffer overread
Summary: CVE-2022-23547 pjproject: buffer overread
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2022-23547
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2156104 2156105
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-12-23 22:07 UTC by Patrick Del Bello
Modified: 2022-12-25 00:00 UTC (History)
0 users

Fixed In Version:
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Last Closed: 2022-12-25 00:00:37 UTC

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Description Patrick Del Bello 2022-12-23 22:07:01 UTC 
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. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as commit in the master branch.

https://github.com/pjsip/pjproject/security/advisories/GHSA-cxwq-5g9x-x7fr
https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36
https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w
Comment 1 Patrick Del Bello 2022-12-23 22:07:37 UTC 
Created pjproject tracking bugs for this issue:

Affects: epel-all [bug 2156105]
Affects: fedora-all [bug 2156104]
Comment 2 Product Security DevOps Team 2022-12-25 00:00:35 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.
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