This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-37750 →
DEBIAN-CVE-2021-37750
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req...
Original description
The description as published by the source.
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
krb5
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.3-7"}]}]
Debian:13
krb5
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.3-7"}]}]
Debian:14
krb5
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.3-7"}]}]
References
- advisory security-tracker.debian.org