CVE-2011-3061: Improper Certificate Validation

Google Chrome before 18.0.1025.142 does not properly check X.509 certificates before use of a SPDY proxy, which might allow man-in-the-middle attackers to spoof servers or obtain sensitive information via a crafted certificate...

CVE-2011-3024: Improper Certificate Validation

Google Chrome before 17.0.963.56 allows remote attackers to cause a denial of service application crash via an empty X.509 certificate...

CVE-2011-2874: Improper Certificate Validation

Google Chrome before 14.0.835.163 does not perform an expected pin operation for a self-signed certificate during a session, which has unspecified impact and remote attack vectors...

CVE-2011-0199: Improper Certificate Validation

The Certificate Trust Policy component in Apple Mac OS X before 10.6.8 does not perform CRL checking for Extended Validation EV certificates that lack OCSP URLs, which might allow man-in-the-middle attackers to spoof an SSL server via a revoked certificate...

CVE-2010-1378: Improper Certificate Validation

OpenSSL in Apple Mac OS X 10.6.x before 10.6.5 does not properly perform arithmetic, which allows remote attackers to bypass X.509 certificate authentication via an arbitrary certificate issued by a legitimate Certification Authority...

CVE-2009-4831: Improper Certificate Validation

Cerulean Studios Trillian 3.1 Basic does not check SSL certificates during MSN authentication, which allows remote attackers to obtain MSN credentials via a man-in-the-middle attack with a spoofed SSL certificate...

CVE-2009-3767: Improper Certificate Validation

libraries/libldap/tlso.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the subject's Common Name CN field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers vi...

CVE-2009-3046: Improper Certificate Validation

Opera before 10.00 does not check all intermediate X.509 certificates for revocation, which makes it easier for remote SSL servers to bypass validation of the certificate chain via a revoked certificate...

CVE-2009-2408: Improper Certificate Validation

Mozilla Network Security Services NSS before 3.12.3, Firefox before 3.0.13, Thunderbird before 2.0.0.23, and SeaMonkey before 1.1.18 do not properly handle a '\0' character in a domain name in the subject's Common Name CN field of an X.509 certificate, which allows man-in-the-middle attackers to...

CVE-2008-4989: Improper Certificate Validation

The gnutlsx509verifycertificate function in lib/x509/verify.c in libgnutls in GnuTLS before 2.6.1 trusts certificate chains in which the last certificate is an arbitrary trusted, self-signed certificate, which allows man-in-the-middle attackers to insert a spoofed certificate for any Distinguishe...

CVE-2005-3170: Improper Certificate Validation

The LDAP client on Microsoft Windows 2000 before Update Rollup 1 for SP4 accepts certificates using LDAP Secure Sockets Layer LDAPS even when the Certificate Authority CA is not trusted, which could allow attackers to trick users into believing that they are accessing a trusted site...

CVE-2003-1229: Improper Certificate Validation

X509TrustManager in 1 Java Secure Socket Extension JSSE in SDK and JRE 1.4.0 through 1.4.001, 2 JSSE before 1.0.3, 3 Java Plug-in SDK and JRE 1.3.0 through 1.4.1, and 4 Java Web Start 1.0 through 1.2 incorrectly calls the isClientTrusted method when determining server trust, which results in...

CVE-2002-0862: Improper Certificate Validation

The 1 CertGetCertificateChain, 2 CertVerifyCertificateChainPolicy, and 3 WinVerifyTrust APIs within the CryptoAPI for Microsoft products including Microsoft Windows 98 through XP, Office for Mac, Internet Explorer for Mac, and Outlook Express for Mac, do not properly verify the Basic Constraints ...