CVE-2010-1321
CVE-2010-1321
The kg_accept_krb5 function in krb5/accept_sec_context.c in the GSS-API library in MIT Kerberos 5 (aka krb5) through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an AP-REQ message in which the authenticator's checksum field is missing.
Produtos afetados
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http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041615.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2010-May/041645.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2010-May/041654.htmlhttp://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2010-10/msg00006.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.htmlhttp://marc.info/?l=bugtraq&m=134254866602253&w=2http://osvdb.org/64744http://secunia.com/advisories/39762