CVE-2012-6084

NameCVE-2012-6084
Descriptionmodules/m_capab.c in (1) ircd-ratbox before 3.0.8 and (2) Charybdis before 3.4.2 does not properly support capability negotiation during server handshakes, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2612-1
NVD severitymedium (attack range: remote)
Debian Bugs697092, 697093
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
charybdis (PTS)wheezy3.3.0-7.1fixed
jessie, sid3.4.2-4fixed
ircd-ratbox (PTS)squeeze (security), squeeze3.0.6.dfsg-2+squeeze1fixed
wheezy3.0.7.dfsg-3fixed
jessie, sid3.0.8.dfsg-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
charybdissource(unstable)3.3.0-7.1medium697092
ircd-ratboxsource(unstable)3.0.7.dfsg-3medium697093
ircd-ratboxsourcesqueeze3.0.6.dfsg-2squeeze1mediumDSA-2612-1

Notes

http://www.openwall.com/lists/oss-security/2013/01/01/1
http://www.openwall.com/lists/oss-security/2013/01/01/2

Search for package or bug name: Reporting problems