ring: PJSIP is a free and open source multimedia communication library written in C
CVE-2022-24792 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2022-24792, released April 25, 2022. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| asterisk · Debian 14 | 1:18.14.0~~rc1~dfsg+~cs6.12.40431414-1 | DEBIAN-CVE-2022-24792 | Apr 25, 2022 |
| ring · Debian 12.15 (bookworm) | 20230206.0~ds1-1 | DEBIAN-CVE-2022-24792 | Apr 25, 2022 |
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