CVEvulnerability

CVE-2009-0050

4.3 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])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-20

Description

Lasso 2.2.1 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

• entrouvert lasso (<= 2.2.1-0) • entrouvert lasso 1.9.9.0 • entrouvert lasso 2.0.0-1

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References