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CVE-2009-0845

Published: 27 March 2009

The spnego_gss_accept_sec_context function in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3, when SPNEGO is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via invalid ContextFlags data in the reqFlags field in a negTokenInit token.

Priority

Medium

Status

Package Release Status
krb5
Launchpad, Ubuntu, Debian
upstream Needs triage

dapper Not vulnerable

gutsy
Released (1.6.dfsg.1-7ubuntu0.2)
hardy
Released (1.6.dfsg.3~beta1-2ubuntu1.1)
intrepid
Released (1.6.dfsg.4~beta1-3ubuntu0.1)