[Pkg-freeipa-devel] Bug#1016445: 389-ds-base: CVE-2022-0918

[Moritz Mühlenhoff]

Source: 389-ds-base
X-Debbugs-CC: team at security.debian.org
Severity: grave
Tags: security

Hi,

The following vulnerability was published for 389-ds-base.

CVE-2022-0918[0]:
| A vulnerability was discovered in the 389 Directory Server that allows
| an unauthenticated attacker with network access to the LDAP port to
| cause a denial of service. The denial of service is triggered by a
| single message sent over a TCP connection, no bind or other
| authentication is required. The message triggers a segmentation fault
| that results in slapd crashing.

https://bugzilla.redhat.com/show_bug.cgi?id=2055815
https://github.com/389ds/389-ds-base/issues/5242
https://github.com/389ds/389-ds-base/commit/caad47ab207d7c5d61521ec4d33091db559c315a (master)
https://github.com/389ds/389-ds-base/commit/f46ab49c9f06b503f5ec8147f2c01dcacdb6a375 (389-ds-base-2.0.16)

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2022-0918
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0918

Please adjust the affected versions in the BTS as needed.