SB2024030665 - Fedora 41 update for freeipa



SB2024030665 - Fedora 41 update for freeipa

Published: March 6, 2024

Security Bulletin ID SB2024030665
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Input validation error (CVE-ID: CVE-2024-1481)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


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

The vulnerability exists due to insufficient validation of Kerberos principal name in rpcserver before running kinit. A remote attacker can send a specially crated HTTP request to the "/sip/session/login_password" endpoint and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.