CVE-2016-3119

Priority
Description
The 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.
Notes
ratliffkadmind is not supported in core and touch
Package
Source: krb5 (LP Ubuntu Debian)
Upstream:released (1.14.2+dfsg-1)
Ubuntu 12.04 ESM (Precise Pangolin):needed
Ubuntu 14.04 ESM (Trusty Tahr):released (1.12+dfsg-2ubuntu5.4)
Ubuntu 16.04 LTS (Xenial Xerus):released (1.13.2+dfsg-5ubuntu2.1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (1.14.3+dfsg-2ubuntu1)
Ubuntu 19.04 (Disco Dingo):not-affected (1.14.3+dfsg-2ubuntu1)
Ubuntu 19.10 (Eoan Ermine):not-affected (1.14.3+dfsg-2ubuntu1)
Ubuntu 20.04 (Focal Fossa):not-affected (1.14.3+dfsg-2ubuntu1)
Patches:
Upstream:https://github.com/krb5/krb5/commit/08c642c09c38a9c6454ab43a9b53b2a89b9eef99
Binaries built from this source package are in universe and so are supported by the community. For more details see https://wiki.ubuntu.com/SecurityTeam/FAQ#Official_Support
More Information

Updated: 2019-12-05 19:29:46 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)