CVEvulnerability

CVE-2005-0877

7.5 HIGH Published 2005-05-02 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2005-05-02
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-346

Description

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

Affected configurations

• thekelleys dnsmasq (< 2.21)

Related

Weakness · CWE (1)

  • CWE-346 Origin Validation Error weakness

Referenced by CWE · observed example (2)

  • CWE-346 Origin Validation Error weakness
  • CWE-940 Improper Verification of Source of a Communication Channel weakness

References