Vulnerability Details : CVE-2022-0918
Potential exploit
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.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2022-0918
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
- cpe:2.3:a:port389:389-ds-base:1.4.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-0918
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-0918
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2022-0918
-
https://github.com/389ds/389-ds-base/issues/5242
Craft message may crash the server · Issue #5242 · 389ds/389-ds-base · GitHubIssue Tracking;Patch;Third Party Advisory
-
https://access.redhat.com/security/cve/CVE-2022-0918
CVE-2022-0918- Red Hat Customer PortalThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=2055815
2055815 – (CVE-2022-0918) CVE-2022-0918 389-ds-base: sending crafted message could result in DoSIssue Tracking;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
[SECURITY] [DLA 3399-1] 389-ds-base security update
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