| Name | CVE-2017-17090 |
| Description | An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older, 14.7.2 and older, and 15.1.2 and older, and Certified Asterisk 13.13-cert7 and older. If the chan_skinny (aka SCCP protocol) channel driver is flooded with certain requests, it can cause the asterisk process to use excessive amounts of virtual memory, eventually causing asterisk to stop processing requests of any kind. |
| 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-1225-1, DSA-4076-1 |
| Debian Bugs | 883342 |
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 | wheezy | 1:1.8.13.1~dfsg1-3+deb7u8 | DLA-1225-1 | ||
| asterisk | source | jessie | 1:11.13.1~dfsg-2+deb8u5 | DSA-4076-1 | ||
| asterisk | source | stretch | 1:13.14.1~dfsg-2+deb9u3 | DSA-4076-1 | ||
| asterisk | source | (unstable) | 1:13.18.3~dfsg-1 | 883342 |
http://downloads.digium.com/pub/security/AST-2017-013.html
https://issues.asterisk.org/jira/browse/ASTERISK-27452