CVE-2022-23537
Medium
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. Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as a commit in the master branch (2.13.1).
SeverityMedium
CVSS6.5
Exploit probability—
Product
Teluu Pjsip
PublishedDec 20, 2022
First seenDec 20, 2022
Weakness typeCWE-122CWE-122
How to fix
Update
- teluu pjsip2.13.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| teluu pjsip | v < 2.13.1 | 2.13.1 |
| debian debian_linux | 10.0 | — |
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