CVE-2013-4314 in pyOpenSSL

Riassunto

di MITRE

The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a \0 character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

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• Prenotare: 12/06/2013
• Divulgazione: 30/09/2013
• Moderazione: accettato
• Voce: VDB-65068
• CPE: pronto
• CWE: CWE-20 (confermato)
• CVSS: 4.3 (NVD)
• EPSS: 0.01197
• KEV: no
• Attività: molto basso
• Settore: Lawfirm, Energy, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2013-4314
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-4314
• CVE Details: https://www.cvedetails.com/cve/CVE-2013-4314/