| 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, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-781-1, DSA-3700-1 |
| Debian Bugs | 838832 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| asterisk (PTS) | stretch | 1:13.14.1~dfsg-2+deb9u4 | fixed |
| stretch (security) | 1:13.14.1~dfsg-2+deb9u6 | fixed | |
| buster | 1:16.2.1~dfsg-1+deb10u2 | fixed | |
| bullseye | 1:16.16.1~dfsg-1 | fixed | |
| bullseye (security) | 1:16.16.1~dfsg-1+deb11u1 | fixed | |
| bookworm, sid | 1:18.12.0~dfsg+~cs6.12.40431413-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| asterisk | source | wheezy | 1:1.8.13.1~dfsg1-3+deb7u5 | DLA-781-1 | ||
| asterisk | source | jessie | 1:11.13.1~dfsg-2+deb8u1 | DSA-3700-1 | ||
| asterisk | source | (unstable) | 1:13.11.2~dfsg-1 | 838832 |
http://downloads.asterisk.org/pub/security/AST-2016-007.html