CVE-2022-0918

high

Description

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.

References

https://access.redhat.com/security/cve/CVE-2022-0918

https://bugzilla.redhat.com/show_bug.cgi?id=2055815

https://github.com/389ds/389-ds-base/issues/5242

https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html

Details

Source: Mitre, NVD

Published: 2022-03-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High