USN-7330-2: Ansible regression

USN-7330-1 fixed vulnerabilities in Ansible. The update introduced a regression when attempting to install Ansible on Ubuntu 16.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that Ansible did not properly verify certain fiel...

The vulnerability of the Apache HttpClient client module of Apache HttpComponents allows a hacker to replace SSL servers.

The vulnerability of the Apache HttpClient client module of Apache HttpComponents is related to incorrect verification of SSL/TLS certificates. Exploiting this vulnerability allows a malicious actor to replace SSL servers by modifying the content in the distincted name DN field...

Oracle Linux 5 : nspr / and / nss (ELSA-2009-1186)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2009-1186 advisory. nspr: 4.7.4-1.el53.1 - create z-stream version 4.7.4-1 - Update to NSPR 4.7.4 nss: 3.12.3.99.3-1.0.1.el53.2 - Update clean.gif in the...

K15151: pyOpenSSL vulnerability CVE-2013-4314

Security Advisory Description 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...

K15160: GnuTLS vulnerability CVE-2014-0092

Security Advisory Description lib/x509/verify.c in GnuTLS before 3.1.22 and 3.2.x before 3.2.12 does not properly handle unspecified errors when verifying X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers via a crafted certificate. CVE-2014-0092 Impact...

K15862: Multiple cURL and libcurl vulnerabilities CVE-2014-0015, CVE-2014-0138, and CVE-2014-0139

Security Advisory Description CVE-2014-0015 cURL and libcurl 7.10.6 through 7.34.0, when more than one authentication method is enabled, re-uses NTLM connections, which might allow context-dependent attackers to authenticate as other users via a request. CVE-2014-0138 The default configuration in...

GHSA-XGV7-PQQH-H2W9 jruby-openssl gem for JRuby fails to do proper certificate validation

A security problem involving peer certificate verification was found where failed verification silently did nothing, making affected applications vulnerable to attackers. Attackers could lead a client application to believe that a secure connection to a rogue SSL server is legitimate. Attackers...

Security Bulletin: IBM Informix Cryptographic Library Updates (CVE-2012-2190, CVE-2012-2191, CVE-2012-2203)

Abstract Multiple security problems exist in the IBM GSKit libraries that IBM Informix and IBM Informix ClientSDK use to provide communications security and other cryptographic functionality. Content CVE ID: CVE-2012-2190 DESCRIPTION: GSKit allows remote attackers to cause a denial of service...

GHSA-PRCQ-52F8-FP44 Apache Libcloud vulnerable to certificate impersonation

Apache Libcloud before 0.11.1 uses an incorrect regular expression during verification of whether 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 a crafted...

PyOpenSSL Mishandles NUL Byte In Certificate Subject Alternative Name

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 Certificati...

PyWBEM TOCTOU vulnerability in certificate validation

PyWBEM 0.7 and earlier 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...

GHSA-GH2C-6M38-C78J PyWBEM TOCTOU vulnerability in certificate validation

PyWBEM 0.7 and earlier 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...

Apache Axis2 has Improper Input Validation

Apache Axis2/Java 1.7.9 and earlier 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...

GHSA-273V-G3X4-R3RC Improper Certificate Validation in vt-ldap

DefaultHostnameVerifier in Ldaptive formerly vt-ldap does not properly verify that the server hostname matches a domain name in the subject's Common Name CN field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate...

Improper Certificate Validation in vt-ldap

DefaultHostnameVerifier in Ldaptive formerly vt-ldap does not properly verify that the server hostname matches a domain name in the subject's Common Name CN field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate...

Improper Validation of Certificate with Host Mismatch in Shibboleth Identity Provider and OpenSAML Java

The 1 HttpResource and 2 FileBackedHttpResource implementations in Shibboleth Identity Provider IdP before 2.4.1 and OpenSAML Java 2.6.2 do 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...

Improper Certificate Validation in Apache Commons HttpClient

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 man-in-the-middle...

Slackware: Security Advisory (SSA:2014-086-04)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Advisory ROSA-SA-2021-1958

Software: pywbem 0.7.0 OS: Cobalt 7.9 CVE-ID: CVE-2013-6418 CVE-Crit: HIGH CVE-DESC: PyWBEM 0.7 and earlier versions use a separate connection to validate X.509 certificates, which allows "attacker-in-the-middle" attackers to trick a peer node with an arbitrary certificate. CVE-STATUS: default...

Advisory ROSA-SA-2021-1818

Software: curl 7.29.0 OS: Cobalt 7.9 CVE-ID: CVE-2013-4545 CVE-Crit: CRITICAL CVE-DESC: cURL and libcurl from 7.18.0 through 7.32.0 when built with OpenSSL disables validation of CN and SAN certificate name fields CURLOPTSSLVERIFYHOST when digital signature validation CURLOPTSSLVERIFYPEER is...