Vulnerability in Opera Opera_browser

CVE-2009-3046

Opera before 10.00 does not check all intermediate X.509 certificates for revocation, which makes it easier for remote SSL servers to bypass validation of the certificate chain via a revoked certificate.

Vulnerability class: Improper Certificate Validation

EPSS: 0.011 (62.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (x_refsource_CONFIRM, Broken Link, Vendor Advisory)
  • cve@mitre.org (x_refsource_CONFIRM, Broken Link, Vendor Advisory)
  • cve@mitre.org (x_refsource_CONFIRM, Broken Link, Vendor Advisory)
  • cve@mitre.org (x_refsource_CONFIRM, Broken Link, Vendor Advisory)
  • cve@mitre.org (x_refsource_CONFIRM, Broken Link, Vendor Advisory)
  • cve@mitre.org (Broken Link, signature, x_refsource_OVAL, vdb-entry)
  • cve@mitre.org (x_refsource_CONFIRM, Broken Link, Vendor Advisory)

Frequently asked questions

What is CVE-2009-3046?
CVE-2009-3046 is a high-severity vulnerability in Opera Opera_browser, classified under Improper Certificate Validation. CVSS score: 7.5/10. Published 2009-09-02.
How severe is CVE-2009-3046?
High severity. CVSS v3 base score is 7.5 out of 10.