| Name | CVE-2019-14844 |
| Description | A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 "enctypes". A remote unauthenticated user could use this flaw to crash the KDC. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| krb5 (PTS) | bullseye (security), bullseye | 1.18.3-6+deb11u5 | fixed |
| bookworm, bookworm (security) | 1.20.1-2+deb12u2 | fixed |
| sid, trixie | 1.21.3-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| krb5 | source | (unstable) | (not affected) | | | |
Notes
- krb5 <not-affected> (Vulnerable code not present; problematic commit not backported; not present in any MIT krb5 release)
https://bugzilla.redhat.com/show_bug.cgi?id=1753589
Introduced by: https://github.com/krb5/krb5/commit/a649279727490687d54becad91fde8cf7429d951
Fixed by: https://github.com/krb5/krb5/commit/275c9a1aad36a1a7b56042f1a2c21c33e7d16eaf