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; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2612-1
NVD severitymedium
Debian Bugs697092, 697093

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
charybdis (PTS)stretch3.5.3-1fixed
buster4.1.1-1fixed
sid4.1.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
charybdissource(unstable)3.3.0-7.1697092
ircd-ratboxsourcesqueeze3.0.6.dfsg-2squeeze1DSA-2612-1
ircd-ratboxsource(unstable)3.0.7.dfsg-3697093

Notes

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

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