SB2024020887 - Origin validation error in Dnsmasq



SB2024020887 - Origin validation error in Dnsmasq

Published: February 8, 2024 Updated: June 8, 2025

Security Bulletin ID SB2024020887
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Origin validation error (CVE-ID: CVE-2005-0877)

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Dnsmasq before 2.21 allows remote attackers to poison the DNS cache via answers to queries that were not made by Dnsmasq.


Remediation

Install update from vendor's website.