CVEvulnerability

CVE-2012-1191

6.4 MEDIUM Published 2012-02-17 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-02-17
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
CWE-20

Description

The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.

Affected configurations

• d.j.bernstein djbdns 1.05

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References