| Name | CVE-2015-1558 |
| Description | Asterisk Open Source 12.x before 12.8.1 and 13.x before 13.1.1, when using the PJSIP channel driver, does not properly reclaim RTP ports, which allows remote authenticated users to cause a denial of service (file descriptor consumption) via an SDP offer containing only incompatible codecs. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 780601 |
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+deb10u4 | fixed |
| bullseye | 1:16.28.0~dfsg-0+deb11u3 | fixed |
| bullseye (security) | 1:16.28.0~dfsg-0+deb11u4 | fixed |
| sid | 1:20.6.0~dfsg+~cs6.13.40431414-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| asterisk | source | squeeze | (not affected) | | | |
| asterisk | source | wheezy | (not affected) | | | |
| asterisk | source | jessie | (not affected) | | | |
| asterisk | source | (unstable) | 1:13.1.0~dfsg-1.1 | | | 780601 |
Notes
[jessie] - asterisk <not-affected> (Only affects 12.x and 13.x)
[wheezy] - asterisk <not-affected> (Only affects 12.x and 13.x)
[squeeze] - asterisk <not-affected> (Only affects 12.x and 13.x)
https://issues.asterisk.org/jira/browse/ASTERISK-24666
http://downloads.digium.com/pub/security/AST-2015-001.html