| Name | CVE-2014-4345 |
| Description | Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-37-1, DSA-3000-1 |
| Debian Bugs | 757416 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| krb5 (PTS) | buster | 1.17-3+deb10u4 | fixed |
| buster (security) | 1.17-3+deb10u6 | fixed |
| bullseye | 1.18.3-6+deb11u4 | fixed |
| bullseye (security) | 1.18.3-6+deb11u3 | fixed |
| bookworm | 1.20.1-2+deb12u1 | fixed |
| trixie | 1.20.1-5 | fixed |
| sid | 1.20.1-6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| krb5 | source | squeeze | 1.8.3+dfsg-4squeeze8 | | | |
| krb5 | source | wheezy | 1.10.1+dfsg-5+deb7u2 | | DSA-3000-1 | |
| krb5 | source | (unstable) | 1.12.1+dfsg-7 | | | 757416 |
Notes
https://github.com/krb5/krb5/commit/81c332e29f10887c6b9deb065f81ba259f4c7e03
http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2014-001.txt