Icecast before 2.4.2, when a stream_auth handler is defined for URL authentication, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a request without login credentials, as demonstrated by a request to admin/killsource?mount=/test.ogg.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Icecast | Xiph | * | 2.4.1 (including) |
| Icecast2 | Ubuntu | artful | * |
| Icecast2 | Ubuntu | lucid | * |
| Icecast2 | Ubuntu | precise | * |
| Icecast2 | Ubuntu | trusty | * |
| Icecast2 | Ubuntu | upstream | * |
| Icecast2 | Ubuntu | utopic | * |
| Icecast2 | Ubuntu | vivid | * |
| Icecast2 | Ubuntu | wily | * |
| Icecast2 | Ubuntu | yakkety | * |
| Icecast2 | Ubuntu | zesty | * |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163859.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164061.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164074.html
- http://lists.opensuse.org/opensuse-updates/2015-04/msg00030.html
- http://lists.xiph.org/pipermail/icecast-dev/2015-April/002460.html
- http://www.debian.org/security/2015/dsa-3239
- http://www.openwall.com/lists/oss-security/2015/04/08/11
- http://www.openwall.com/lists/oss-security/2015/04/08/8
- http://www.securityfocus.com/bid/73965
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=782120
- https://security.gentoo.org/glsa/201508-03
- https://trac.xiph.org/changeset/27abfbbd688df3e3077b535997330aa06603250f/icecast-server
- https://trac.xiph.org/ticket/2191
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163859.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164061.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164074.html
- http://lists.opensuse.org/opensuse-updates/2015-04/msg00030.html
- http://lists.xiph.org/pipermail/icecast-dev/2015-April/002460.html
- http://www.debian.org/security/2015/dsa-3239
- http://www.openwall.com/lists/oss-security/2015/04/08/11
- http://www.openwall.com/lists/oss-security/2015/04/08/8
- http://www.securityfocus.com/bid/73965
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=782120
- https://security.gentoo.org/glsa/201508-03
- https://trac.xiph.org/changeset/27abfbbd688df3e3077b535997330aa06603250f/icecast-server
- https://trac.xiph.org/ticket/2191