ALT-PU-2022-6143-1
Closed vulnerabilities
Published: 2022-05-31
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2022-31001
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause crash. This type of crash may be caused by `#define MATCH(s, m) (strncmp(s, m, n = sizeof(m) - 1) == 0)`, which will make `n` bigger and trigger out-of-bound access when `IS_NON_WS(s[n])`. Version 1.13.8 contains a patch for this issue.
Severity: HIGH (7.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- https://github.com/freeswitch/sofia-sip/commit/a99804b336d0e16d26ab7119d56184d2d7110a36
- https://github.com/freeswitch/sofia-sip/commit/a99804b336d0e16d26ab7119d56184d2d7110a36
- https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-79jq-hh82-cv9g
- https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-79jq-hh82-cv9g
- [debian-lts-announce] 20220902 [SECURITY] [DLA 3091-1] sofia-sip security update
- [debian-lts-announce] 20220902 [SECURITY] [DLA 3091-1] sofia-sip security update
- GLSA-202210-18
- GLSA-202210-18
- DSA-5410
- DSA-5410