PYSEC-2013-31

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...

CVE-2013-4314

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...

CVE-2013-4314

CVE-2013-4314 affects pyOpenSSL up to, but not including, 0.13.1. The X509Extension code fails to properly handle a NUL byte in a domain name inside the SAN of an X.509 certificate, enabling a MITM attacker to spoof an SSL server via a certificate issued by a trusted CA. Root cause: incorrect han...

CVE-2013-4314

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...

CVE-2013-4314

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...

CVE-2013-4314: Improper Input Validation

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...

Debian DSA-2763-1 : pyopenssl - hostname check bypassing

It was discovered that PyOpenSSL, a Python wrapper around the OpenSSL library, does not properly handle certificates with NULL characters in the Subject Alternative Name field. A remote attacker in the position to obtain a certificate for 'www.foo.org\0.example.com' from a CA that a SSL client...

[SECURITY] [DSA 2763-1] pyopenssl security update

------------------------------------------------------------------------- Debian Security Advisory DSA-2763-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso September 24, 2013 http://www.debian.org/security/faq -...

[SECURITY] [DSA 2763-1] pyopenssl security update

------------------------------------------------------------------------- Debian Security Advisory DSA-2763-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso September 24, 2013 http://www.debian.org/security/faq -...

Fedora Update for pyOpenSSL FEDORA-2013-15925

Check for the Version of pyOpenSSL OpenVAS Vulnerability Test Fedora Update for pyOpenSSL FEDORA-2013-15925 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under t...

Fedora Update for pyOpenSSL FEDORA-2013-15881

Check for the Version of pyOpenSSL OpenVAS Vulnerability Test Fedora Update for pyOpenSSL FEDORA-2013-15881 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under t...

Fedora Update for pyOpenSSL FEDORA-2013-15925

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora Update for pyOpenSSL FEDORA-2013-15881

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 10.04 LTS / 12.04 LTS / 12.10 / 13.04 : pyopenssl vulnerability (USN-1965-1)

It was discovered that pyOpenSSL did not properly handle certificates with NULL characters in the Subject Alternative Name field. An attacker could exploit this to perform a man in the middle attack to view sensitive information or alter encrypted communications. Note that Tenable Network Securit...

Ubuntu Update for pyopenssl USN-1965-1

Check for the Version of pyopenssl OpenVAS Vulnerability Test $Id: gbubuntuUSN19651.nasl 7958 2017-12-01 06:47:47Z santu $ Ubuntu Update for pyopenssl USN-1965-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free...

DSA-2763-1 pyopenssl - hostname check bypassing

Bulletin has no description...

Ubuntu: Security Advisory (USN-1965-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Debian Security Advisory DSA 2763-1 (pyopenssl - hostname check bypassing)

It was discovered that PyOpenSSL, a Python wrapper around the OpenSSL library, does not properly handle certificates with NULL characters in the Subject Alternative Name field. A remote attacker in the position to obtain a certificate for 'www.foo.org\0.example.com' from a CA that a SSL client...

USN-1965-1: pyOpenSSL vulnerability

It was discovered that pyOpenSSL did not properly handle certificates with NULL characters in the Subject Alternative Name field. An attacker could exploit this to perform a machine-in-the-middle attack to view sensitive information or alter encrypted communications...

[SECURITY] Fedora 20 Update: pyOpenSSL-0.13.1-1.fc20

High-level wrapper around a subset of the OpenSSL library, includes among o thers SSL.Connection objects, wrapping the methods of Python's portable sockets Callbacks written in Python Extensive error-handling mechanism, mirroring OpenSSL's error codes...