CVE-2022-39269
Description
PJSIP is a free and open source multimedia communication library written in C. When processing certain packets, PJSIP may incorrectly switch from using SRTP media transport to using basic RTP upon SRTP restart, causing the media to be sent insecurely. The vulnerability impacts all PJSIP users that use SRTP. The patch is available as commit d2acb9a in the master branch of the project and will be included in version 2.13. Users are advised to manually patch or to upgrade. There are no known workarounds for this vulnerability.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: security-advisories@github.com — https://github.com/pjsip/pjproject/commit/d2acb9af4e27b5ba75d658690406cec9c274c5cc
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-39269
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bullseye | fixed | 1:16.28.0~dfsg-0+deb11u2 |
| debian | sid | fixed | 1:20.3.0~dfsg+~cs6.13.40431413-1 |
| debian | bookworm | fixed | 20230206.0~ds1-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| teluu | pjsip | {"startIncluding":"2.11","endExcluding":"2.13"} | 2.13 |
References
- https://security-tracker.debian.org/tracker/CVE-2022-39269
- https://github.com/pjsip/pjproject/commit/d2acb9af4e27b5ba75d658690406cec9c274c5cc
- https://github.com/pjsip/pjproject/security/advisories/GHSA-wx5m-cj97-4wwg
- https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
- https://security.gentoo.org/glsa/202210-37
- https://www.debian.org/security/2023/dsa-5358
CWEs
CWE-319
Verify integrity in audit chain (admin only). AS-IS.