Potential infinite loop when parsing WAV format file in PJSIP
Summary
Potential infinite loop when parsing WAV format file in PJSIP
Original description
The description as published by the source.
PJSIP is a free and open source multimedia communication library written in C. A denial-of-service vulnerability affects applications on a 32-bit systems that use PJSIP versions 2.12 and prior to play/read invalid WAV files. The vulnerability occurs when reading WAV file data chunks with length greater than 31-bit integers. The vulnerability does not affect 64-bit apps and should not affect apps that only plays trusted WAV files. A patch is available on the master branch of the pjsip/project GitHub repository. As a workaround, apps can reject a WAV file received from an unknown source or validate the file first.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Alpine Linux ALPINE-CVE-2022-24792 pjproject Fixed in: 2.12.1-r0
- Debian DEBIAN-CVE-2022-24792 asterisk Fixed in: 1:16.28.0~dfsg-0+deb11u1
- Ubuntu UBUNTU-CVE-2022-24792 asterisk
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory security.gentoo.org
- advisory debian.org
- patch github.com
- web lists.debian.org
- web lists.debian.org