| Name | CVE-2016-7551 |
| Description | chain_sip in Asterisk Open Source 11.x before 11.23.1 and 13.x 13.11.1 and Certified Asterisk 11.6 before 11.6-cert15 and 13.8 before 13.8-cert3 allows remote attackers to cause a denial of service (port exhaustion). |
| 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-781-1, DSA-3700-1 |
| Debian Bugs | 838832 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| asterisk (PTS) | buster | 1:16.2.1~dfsg-1+deb10u2 | fixed |
| buster (security) | 1:16.28.0~dfsg-0+deb10u3 | fixed |
| bullseye | 1:16.28.0~dfsg-0+deb11u2 | fixed |
| bullseye (security) | 1:16.28.0~dfsg-0+deb11u3 | fixed |
| sid | 1:20.4.0~dfsg+~cs6.13.40431414-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
http://downloads.asterisk.org/pub/security/AST-2016-007.html