| Name | CVE-2003-0138 |
| Description | Version 4 of the Kerberos protocol (krb4), as used in Heimdal and other packages, allows an attacker to impersonate any principal in a realm via a chosen-plaintext attack. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-266, DSA-269, DSA-273 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| heimdal (PTS) | buster | 7.5.0+dfsg-3 | fixed |
| buster (security) | 7.5.0+dfsg-3+deb10u2 | fixed | |
| bullseye (security), bullseye | 7.7.0+dfsg-2+deb11u3 | fixed | |
| bookworm | 7.8.git20221117.28daf24+dfsg-2 | fixed | |
| sid, trixie | 7.8.git20221117.28daf24+dfsg-3 | fixed | |
| 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 | |
| sid, trixie | 1.20.1-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| heimdal | source | woody | 0.4e-7.woody.8 | DSA-269 | ||
| heimdal | source | (unstable) | 0.5.2-1 | |||
| krb4 | source | woody | 1.1-8-2.3 | DSA-273 | ||
| krb4 | source | (unstable) | 1.2.2-1 | |||
| krb5 | source | woody | 1.2.4-5woody4 | DSA-266 | ||
| krb5 | source | (unstable) | 1.2.7-3 |