Gentoo: GLSA-201811-09: Icecast: Arbitrary code execution
Summary
Multiple buffer overflows have been discovered in Icecast. Please review the CVE identifier referenced below for details.
Resolution
All Icecast users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/icecast-2.4.4"
References
[ 1 ] CVE-2018-18820 https://nvd.nist.gov/vuln/detail/CVE-2018-18820
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201811-09
Concerns
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
Synopsis
A vulnerability in Icecast might allow remote attackers to execute arbitrary code.
Background
Icecast is an open source alternative to SHOUTcast that supports MP3, OGG (Vorbis/Theora) and AAC streaming.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/icecast < 2.4.4 >= 2.4.4
Impact
===== A remote attacker, by sending a specially crafted request using authentication type "url", could possibly execute arbitrary code with the privileges of the process, or cause a Denial of Service condition.
Workaround
There is no known workaround at this time.