CVE-2013-1418

NameCVE-2013-1418
DescriptionThe setup_server_realm function in main.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.7, when multiple realms are configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1265-1
Debian Bugs728845

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
krb5 (PTS)bullseye1.18.3-6+deb11u5fixed
bullseye (security)1.18.3-6+deb11u6fixed
bookworm, bookworm (security)1.20.1-2+deb12u2fixed
trixie, sid1.21.3-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
krb5sourcewheezy1.10.1+dfsg-5+deb7u9DLA-1265-1
krb5source(unstable)1.11.3+dfsg-3+nmu1low728845

Notes

[squeeze] - krb5 <no-dsa> (Minor issue)
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7757
https://github.com/krb5/krb5/commit/5d2d9a1abe46a2c1a8614d4672d08d9d30a5f8bf
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