CVE-2022-0918
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.91%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 5.91% probability · 93th percentile
- CISA KEV
- Not listed
- Affected
- port389/389-ds-base · redhat/enterprise linux
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2022-0918Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2055815Issue Tracking, Third Party Advisory
- https://github.com/389ds/389-ds-base/issues/5242Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
- https://access.redhat.com/security/cve/CVE-2022-0918Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2055815Issue Tracking, Third Party Advisory
- https://github.com/389ds/389-ds-base/issues/5242Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00015.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.