CVE-2016-3119

NameCVE-2016-3119
DescriptionThe process_db_args function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) through 1.13.4 and 1.14.x through 1.14.1 mishandles the DB argument, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request to modify a principal.
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)
ReferencesDLA-1265-1
NVD severitylow (attack range: remote)
Debian Bugs819468

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
krb5 (PTS)jessie1.12.1+dfsg-19+deb8u4fixed
jessie (security)1.12.1+dfsg-19+deb8u5fixed
stretch1.15-1+deb9u1fixed
buster1.17-3fixed
bullseye, sid1.17-6fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
krb5source(unstable)1.14.2+dfsg-1low819468
krb5sourcejessie1.12.1+dfsg-19+deb8u3low
krb5sourcewheezy1.10.1+dfsg-5+deb7u9lowDLA-1265-1

Notes

https://github.com/krb5/krb5/commit/08c642c09c38a9c6454ab43a9b53b2a89b9eef99

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