CVE-2013-5641
Description
The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bullseye | fixed | 1:11.5.1~dfsg-1 |
| debian | sid | fixed | 1:11.5.1~dfsg-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| digium | asterisk | 1.8.17.0 | |
| digium | asterisk | 1.8.18.0 | |
| digium | asterisk | 1.8.18.1 | |
| digium | asterisk | 1.8.19.0 | |
| digium | asterisk | 1.8.19.1 | |
| digium | asterisk | 1.8.20.0 | |
| digium | asterisk | 1.8.21.0 | |
| digium | asterisk | 1.8.22.0 | |
| digium | asterisk | 1.8.23.0 | |
| digium | asterisk | 11.0.0 | |
| digium | asterisk | 11.0.1 | |
| digium | asterisk | 11.0.2 | |
| digium | asterisk | 11.1.0 | |
| digium | asterisk | 11.1.1 | |
| digium | asterisk | 11.1.2 | |
| digium | asterisk | 11.2.0 | |
| digium | asterisk | 11.3.0 | |
| digium | asterisk | 11.4.0 | |
| digium | asterisk | 11.5.0 | |
| digium | asterisk | 11.5.1 | |
| digium | certified_asterisk | 1.8.15 | |
| digium | certified_asterisk | 11.2.0 | |
References
- https://security-tracker.debian.org/tracker/CVE-2013-5641
- http://archives.neohapsis.com/archives/bugtraq/2013-08/0175.html
- http://downloads.asterisk.org/pub/security/AST-2013-004.html
- http://osvdb.org/96691
- http://seclists.org/bugtraq/2013/Aug/185
- http://secunia.com/advisories/54534
- http://secunia.com/advisories/54617
- http://www.debian.org/security/2013/dsa-2749
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
- http://www.securityfocus.com/bid/62021
- http://www.securitytracker.com/id/1028956
- https://issues.asterisk.org/jira/browse/ASTERISK-21064
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.