CVE-2015-3026

NameCVE-2015-3026
DescriptionIcecast 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."
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-3239-1
NVD severitymedium (attack range: remote)
Debian Bugs782120

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
icecast2 (PTS)wheezy2.3.2-9+deb7u3fixed
jessie (security), jessie2.4.0-1.1+deb8u1fixed
stretch2.4.2-1fixed
buster, sid2.4.3-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
icecast2source(unstable)2.4.2-1medium782120
icecast2sourcejessie2.4.0-1.1+deb8u1mediumDSA-3239-1
icecast2sourcesqueeze(not affected)
icecast2sourcewheezy(not affected)

Notes

[wheezy] - icecast2 <not-affected> (stream_auth introduced in 2.3.3)
[squeeze] - icecast2 <not-affected> (stream_auth introduced in 2.3.3)
https://trac.xiph.org/ticket/2191
http://www.openwall.com/lists/oss-security/2015/04/08/8

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