Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 0.13-2ubuntu4 |
| lucid | released | 0.10-1ubuntu0.1 |
| precise | released | 0.12-1ubuntu2.1 |
| quantal | released | 0.13-2ubuntu1.1 |
| raring | released | 0.13-2ubuntu3.1 |
| upstream | needs-triage |
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EPSS
4.3 Medium
CVSS2
Связанные уязвимости
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.
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.
The X509Extension in pyOpenSSL before 0.13.1 does not properly handle ...
PyOpenSSL Mishandles NUL Byte In Certificate Subject Alternative Name
EPSS
4.3 Medium
CVSS2