Vulnerability Database

317,182

Total vulnerabilities in the database

CVE-2009-0050

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.

  • Published: Jan 7, 2009
  • Updated: Nov 9, 2025
  • CVE: CVE-2009-0050
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

Software From Fixed in
entrouvert / lasso 1.9.9.0 1.9.9.0.x
entrouvert / lasso 2.0.0-1 2.0.0-1.x
entrouvert / lasso - 2.2.1-0.x