CVE-2011-4128 Information

Description

Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7 when used on a client that performs nonstandard session resumption allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket.

Reference

http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5596 http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=190cef6eed37d0e73a73c1e205eb31d45ab60a3c http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=e82ef4545e9e98cbcb032f55d7c750b81e3a0450 http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077071.html http://openwall.com/lists/oss-security/2011/11/09/2 http://openwall.com/lists/oss-security/2011/11/09/4 http://rhn.redhat.com/errata/RHSA-2012-0429.html http://rhn.redhat.com/errata/RHSA-2012-0488.html http://rhn.redhat.com/errata/RHSA-2012-0531.html http://secunia.com/advisories/48596 http://secunia.com/advisories/48712 http://www.gnu.org/software/gnutls/security.html http://www.mandriva.com/security/advisories?name=MDVSA-2012:045 http://www.ubuntu.com/usn/USN-1418-1 https://bugzilla.redhat.com/show_bug.cgi?id=752308