CRLs not considered authoritative by Distribution Point due to faulty matching logic

If a certificate had more than one distributionPoint, then only the first distributionPoint would be considered against each CRL's IssuingDistributionPoint distributionPoint, and then the certificate's subsequent distributionPoints would be ignored. The impact was that correctly provided CRLs wou...

USN-5651-2 strongswan vulnerability

USN-5651-1 fixed a vulnerability in strongSwan. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: Lahav Schlesinger discovered that strongSwan incorrectly handled certain OCSP URIs and and CRL distribution points CDP in certificate...

GnuTLS 'gnutls_x509_ext_import_crl_dist_points()' double release vulnerability

GnuTLS is a set of secure communication libraries for implementing SSL, TLS and DTLS protocols. A double-release vulnerability exists in the GnuTLS 'gnutlsx509extimportcrldistpoints' function, which could be exploited by an attacker to submit an ad-hoc request to cause a denial of service, or...