Description

GnuTLS before 3.1.0 does not verify that the RSA PKCS #1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors.

References

http://rhn.redhat.com/errata/RHSA-2015-1457.html

http://www.debian.org/security/2015/dsa-3191

http://www.gnutls.org/security.html

http://www.securityfocus.com/bid/73119

http://www.securitytracker.com/id/1032148

Details

Risk Information

CVSS v2