CVE-2014-8155

GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is 1 not yet valid or 2 no longer valid...

freeradius: insufficient CRL validation

The FreeRADIUS server relies on OpenSSL to perform certificate validation, including Certificate Revocation List CRL checks. The FreeRADIUS usage of OpenSSL, in CRL application, limits the checks to leaf certificates, therefore not detecting revocation of intermediate CA certificates. An unexpire...

Amazon Linux AMI : gnutls (ALAS-2015-575)

It was found that GnuTLS did not check activation and expiration dates of CA certificates. This could cause an application using GnuTLS to incorrectly accept a certificate as valid when its issuing CA is already expired. CVE-2014-8155 It was found that GnuTLS did not verify whether a hashing...

Medium: gnutls

Issue Overview: It was found that GnuTLS did not check activation and expiration dates of CA certificates. This could cause an application using GnuTLS to incorrectly accept a certificate as valid when its issuing CA is already expired. CVE-2014-8155 It was found that GnuTLS did not verify whethe...

Scientific Linux Security Update : pki-core on SL6.x i386/x86_64 (20150722)

Multiple cross-site scripting flaws were discovered in the Red Hat Certificate System Agent and End Entity pages. An attacker could use these flaws to perform a cross-site scripting XSS attack against victims using the Certificate System's web interface. CVE-2012-2662 This update also fixes the...

OracleVM 3.3 : gnutls (OVMSA-2015-0101)

The remote OracleVM system is missing necessary patches to address critical security updates : - fix CVE-2015-0282 1198159 - fix CVE-2015-0294 1198159 - Corrected value initialization in mpi printing 1129241 - Check for expiry information in the CA certificates 1159778 - fix issue with integer...

CentOS 6 : gnutls (CESA-2015:1457)

Updated gnutls packages that fix three security issues and one bug are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

ipa security and bug fix update

3.0.0-47.el6 - Resolves: 1220788 - Some IPA schema files are not RFC 4512 compliant 3.0.0-46.el6 - Use tls version range in NSSHTTPS initialization - Resolves: 1154687 - POODLE: force using safe ciphers non-SSLv3 in IPA client and server - Resolves: 1012224 - host certificate not issued to client...

gnutls security and bug fix update

2.8.5-18 - fix CVE-2015-0282 1198159 - fix CVE-2015-0294 1198159 2.8.5-17 - Corrected value initialization in mpi printing 1129241 2.8.5-16 - Check for expiry information in the CA certificates 1159778 2.8.5-15 - fix issue with integer padding in certificates and keys 1036385...

RedHat Update for gnutls RHSA-2015:1457-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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...

Moderate: Red Hat Security Advisory: gnutls security and bug fix update

Updated gnutls packages that fix three security issues and one bug are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

OpenSSL Alternative Chains Certificate Forgery (CVE-2015-1793)

A vulnerability has been detected in the way OpenSSL verifies certificate chains. An attacker may leverage this vulnerability to forge a valid certificate, even if its signing certificate is not recognized by a Certificate Authority CA...

FreeBSD : freeradius -- insufficient CRL application vulnerability (379788f3-2900-11e5-a4a5-002590263bf5)

oCERT reports : The FreeRADIUS server relies on OpenSSL to perform certificate validation, including Certificate Revocation List CRL checks. The FreeRADIUS usage of OpenSSL, in CRL application, limits the checks to leaf certificates, therefore not detecting revocation of intermediate CA...

Ubuntu 14.04 LTS : NSS vulnerabilities (USN-2672-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2672-1 advisory. Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a...

MGASA-2015-0274 Updated openssl package fixes security vulnerability

During certificate verification, OpenSSL starting from version 1.0.1n and 1.0.2b will attempt to find an alternative certificate chain if the first attempt to build such a chain fails. An error in the implementation of this logic can mean that an attacker could cause certain checks on untrusted...

Updated openssl package fixes security vulnerability

During certificate verification, OpenSSL starting from version 1.0.1n and 1.0.2b will attempt to find an alternative certificate chain if the first attempt to build such a chain fails. An error in the implementation of this logic can mean that an attacker could cause certain checks on untrusted...

Ubuntu: Security Advisory (USN-2672-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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...

USN-2672-1: NSS vulnerabilities

Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to skip the ServerKeyExchange message and remove the forward-secrecy property...

USN-2672-1 nss vulnerabilities

Karthikeyan Bhargavan discovered that NSS incorrectly handled state transitions for the TLS state machine. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could be exploited to skip the ServerKeyExchange message and remove the forward-secrecy property...

openssl: man-in-the-middle

During certificate verification, OpenSSL will attempt to find an alternative certificate chain if the first attempt to build such a chain fails. An error in the implementation of this logic can mean that an attacker could cause certain checks on untrusted certificates to be bypassed, such as the ...