| Name | CVE-2020-35652 |
| Description | An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 979372 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| asterisk (PTS) | buster | 1:16.2.1~dfsg-1+deb10u2 | vulnerable |
| buster (security) | 1:16.28.0~dfsg-0+deb10u2 | fixed | |
| bullseye | 1:16.28.0~dfsg-0+deb11u1 | fixed | |
| bullseye (security) | 1:16.28.0~dfsg-0+deb11u2 | fixed | |
| sid | 1:20.1.0~dfsg+~cs6.12.40431414-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| asterisk | source | (unstable) | 1:16.15.1~dfsg-1 | 979372 |
[buster] - asterisk <no-dsa> (Minor issue)
[stretch] - asterisk <no-dsa> (Minor issue, intrusive to backport)
https://issues.asterisk.org/jira/browse/ASTERISK-29191
https://issues.asterisk.org/jira/browse/ASTERISK-29219
https://downloads.asterisk.org/pub/security/AST-2020-003.html
https://downloads.asterisk.org/pub/security/AST-2020-003-13.diff (Asterisk 13.x)
https://downloads.asterisk.org/pub/security/AST-2020-003-16.diff (Asterisk 16.x)
https://downloads.asterisk.org/pub/security/AST-2020-004.html