CVEvulnerability

CVE-2009-0025

6.8 MEDIUM Published 2009-01-07 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-01-07
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-287

Description

BIND 9.6.0, 9.5.1, 9.5.0, 9.4.3, and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Affected configurations

• isc bind 9.0 • isc bind 9.0.0 • isc bind 9.0.1 • isc bind 9.1 • isc bind 9.1.0 • isc bind 9.1.1 • isc bind 9.1.2 • isc bind 9.1.3 • isc bind 9.2.0 • isc bind 9.2.1 • isc bind 9.2.2 • isc bind 9.2.3 • isc bind 9.2.4 • isc bind 9.2.5 • isc bind 9.2.6 • isc bind 9.2.7 • isc bind 9.4 • isc bind 9.4.0 • isc bind 9.4.1 • isc bind 9.4.2 • isc bind 9.4.3 • isc bind 9.5.0 • isc bind 9.5.1 • isc bind 9.6.0

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References