CVE-2009-0642

Published Feb 20, 2009

Last updated 7 years ago

Overview

Description: ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate.
Source: cve@mitre.org
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 6.8
Impact score: 6.4
Exploitability score: 8.6
Vector string: AV:N/AC:M/Au:N/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: CWE-287

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:ruby-lang:ruby:1.8:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3EA01D6F-3B61-44EC-A6EA-9E878A0D5B99"
          },
          {
            "criteria": "cpe:2.3:a:ruby-lang:ruby:1.9:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D9237145-35F8-4E05-B730-77C0F386E5B2"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References