CVE-2009-0050

Published Jan 7, 2009

Last updated 6 years ago

Overview

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.
Source: cve@mitre.org
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 4.3
Impact score: 2.9
Exploitability score: 8.6
Vector string: AV:N/AC:M/Au:N/C:N/I:P/A:N

Weaknesses

nvd@nist.gov: CWE-20

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:entrouvert:lasso:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "47688EC4-E2DC-407D-8F2F-EDCFA685C4AD",
            "versionEndIncluding": "2.2.1-0"
          },
          {
            "criteria": "cpe:2.3:a:entrouvert:lasso:1.9.9.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "4249DB70-1CB9-45F6-9E2B-476BF8DA3E81"
          },
          {
            "criteria": "cpe:2.3:a:entrouvert:lasso:2.0.0-1:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "62798EAF-07A6-49F3-8C9A-D90694AE32FD"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References