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...

Ubuntu: Security Advisory (USN-1937-1)

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...

Ubuntu 10.04 LTS / 12.04 LTS / 12.10 / 13.04 : php5 vulnerability (USN-1937-1)

It was discovered that PHP 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 Security has...

DEBIAN-CVE-2013-4111

The Python client library for Glance python-glanceclient before 0.10.0 does not properly check the preverifyok value, which prevents the server hostname from being verified with a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate and allows...

PHP SSL Certificate Validation Security Bypass (CVE-2013-4248)

A security bypass vulnerability has been reported in PHP SSL Certificate. The vulnerability is due to an error when handling null characters in the Subject Alternative Name field of an X.509 certificate. An unprivileged, remote attacker can exploit this flaw by sending a malicious certificate...

PHP / python certificate spoofing

Subject Alternative Name 0 invalid handling...

PYSEC-2013-25

The Python client in Apache Qpid before 2.2 does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate...

DEBIAN-CVE-2013-4238

The ssl.matchhostname function in the SSL module in Python 2.6 through 3.4 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...

Design/Logic Flaw

The opensslx509parse function in openssl.c in the OpenSSL module in PHP before 5.4.18 and 5.5.x before 5.5.2 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...

PSF-2013-2 ssl: NULL in subjectAltNames

The ssl.matchhostname function in the SSL module in Python 2.6 through 3.4 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...

CVE-2013-4238

Removed by vendor...

PT-2013-4915 · Python +3 · Python +3

Name of the Vulnerable Software and Affected Versions: Python versions 2.6 through 3.4 Description: The issue arises from the ssl.match hostname function in the SSL module, which fails to properly handle a '0' character in a domain name in the Subject Alternative Name field of an X.509 certificat...

CVE-2013-4698

Cybozu Mailwise 5.0.4 and 5.0.5 allows remote authenticated users to obtain sensitive e-mail content intended for different persons in opportunistic circumstances by reading Subject header lines within the user's own mailbox...

Cybozu Mailwise vulnerable to information disclosure

Overview Cybozu Mailwise contains a vulnerability that may display contents of another email in the subject field. Impact Contents of an email may be obtained by a user that does not have privileges to access that original email. Solution Update the Software Update to the latest version according...

jakarta-commons-httpclient: missing connection hostname check against X.509 certificate name

It was found that Apache Commons HttpClient 3.x, as used in Amazon Flexible Payments Service FPS merchant Java SDK and other products, does not verify that the server hostname matches a domain name in the subject's Common Name CN or subjectAltName field of the X.509 certificate, which allows...

ruby: hostname check bypassing vulnerability in SSL client

The OpenSSL::SSL.verifycertificateidentity function in lib/openssl/ssl.rb in Ruby 1.8 before 1.8.7-p374, 1.9 before 1.9.3-p448, and 2.0 before 2.0.0-p247 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows...

ruby: hostname check bypassing vulnerability in SSL client

The OpenSSL::SSL.verifycertificateidentity function in lib/openssl/ssl.rb in Ruby 1.8 before 1.8.7-p374, 1.9 before 1.9.3-p448, and 2.0 before 2.0.0-p247 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows...

Threat Outbreak Alert: Fake Product Sample Order Quotation Email Messages on June 22, 2013

Medium Alert ID: 29753 First Published: 2013 June 24 12:53 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages that claim to contain a product order quotation for the recipient. The text in the email message attempts to convince the recipient to...

aSc Timetables 2013 - Local Stack Buffer Overflow

!/usr/bin/python Title : ASC Timetables 2013 - Stack Buffer Overflow Vulnerability Researcher : Souhail Hammou Dark-Puzzle Research Team : http://itsecurity.ma Facebook : http://www.facebook.com/dark.puzzle.sec Date : 22/06/2013 Download Website : www.asctimetables.com/downloaden.html Software...

aSc Timetables 2013 - Local Stack Buffer Overflow

aSc Timetables 2013 - Local Stack Buffer Overflow !/usr/bin/python Title : ASC Timetables 2013 - Stack Buffer Overflow Vulnerability Researcher : Souhail Hammou Dark-Puzzle Research Team : http://itsecurity.ma Facebook : http://www.facebook.com/dark.puzzle.sec Date : 22/06/2013 Download Website :...