| Name | CVE-2022-39244 |
| Description | PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3335-1, DLA-3549-1, DLA-3887-1, DSA-5358-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| asterisk (PTS) | bullseye | 1:16.28.0~dfsg-0+deb11u4 | fixed |
| bullseye (security) | 1:16.28.0~dfsg-0+deb11u5 | fixed | |
| sid | 1:22.0.0~dfsg+~cs6.14.60671435-1 | fixed | |
| ring (PTS) | bullseye | 20210112.2.b757bac~ds1-1 | vulnerable |
| bullseye (security) | 20210112.2.b757bac~ds1-1+deb11u1 | fixed | |
| bookworm | 20230206.0~ds2-1.1 | fixed | |
| sid | 20231201.0~ds1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| asterisk | source | buster | 1:16.28.0~dfsg-0+deb10u2 | DLA-3335-1 | ||
| asterisk | source | bullseye | 1:16.28.0~dfsg-0+deb11u2 | DSA-5358-1 | ||
| asterisk | source | (unstable) | 1:20.0.1~dfsg+~cs6.12.40431414-1 | |||
| pjproject | source | (unstable) | (unfixed) | |||
| ring | source | buster | 20190215.1.f152c98~ds1-1+deb10u2 | DLA-3549-1 | ||
| ring | source | bullseye | 20210112.2.b757bac~ds1-1+deb11u1 | DLA-3887-1 | ||
| ring | source | (unstable) | 20230206.0~ds1-1 |
https://github.com/pjsip/pjproject/security/advisories/GHSA-fq45-m3f7-3mhj
https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001ae