Input validation error in 389-ds-base - CVE-2024-3657

 

Input validation error in 389-ds-base - CVE-2024-3657

Published: June 25, 2024


Vulnerability identifier: #VU93312
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-3657
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: 389 Directory Server Project
Affected software:
389-ds-base

Detailed vulnerability description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when parsing Kerberos AS-REQ packets. A remote user can send specially crafted query to the LDAP server and perform a denial of service (DoS) attack.


How to mitigate CVE-2024-3657

Install updates from vendor's website.

Sources