Content-Type: text/plain Content-Disposition: inline Content-Transfer-Encoding: binary MIME-Version: 1.0 X-Mailer: MIME-tools 5.427 (Entity 5.427) From: kaduk@MIT.EDU Subject: SVN Commit X-RT-Original-Encoding: iso-8859-1 Content-Length: 954 PKINIT null pointer deref [CVE-2013-1415] Don't dereference a null pointer when cleaning up. The KDC plugin for PKINIT can dereference a null pointer when a malformed packet causes processing to terminate early, leading to a crash of the KDC process. An attacker would need to have a valid PKINIT certificate or have observed a successful PKINIT authentication, or an unauthenticated attacker could execute the attack if anonymous PKINIT is enabled. CVSSv2 vector: AV:N/AC:M/Au:N/C:N/I:N/A:C/E:P/RL:O/RC:C This is a minimal commit for pullup; style fixes in a followup. [kaduk@mit.edu: reformat and edit commit message] https://github.com/krb5/krb5/commit/c773d3c775e9b2d88bcdff5f8a8ba88d7ec4e8ed Author: Xi Wang Committer: Ben Kaduk Commit: c773d3c775e9b2d88bcdff5f8a8ba88d7ec4e8ed Branch: master src/plugins/preauth/pkinit/pkinit_crypto_openssl.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)