Headline
CVE-2022-23547: Heap buffer overflow when decoding STUN message (2)
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.
This is a continuation of GHSA-9pfh-r8x4-w26w.
Impact
Possible buffer overread when parsing a specially crafted STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB.
Patches
The patch is available as commit bc4812d in the master branch.
For more information
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Reporter
google/oss-fuzz
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