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(parent: d265f16) | patch
Prevent null dereference with keyboard master key 679/head
authorGreg Hudson <ghudson@mit.edu>
Tue, 18 Jul 2017 16:29:12 +0000 (12:29 -0400)
committerGreg Hudson <ghudson@mit.edu>
Mon, 24 Jul 2017 14:53:19 +0000 (10:53 -0400)
commit29c504504f0c56c861d968ba2498590bf34714cd
tree9d54ec4c6b133a18a31f7dc562e53de2fbc9024ctree
parentd265f16b71058b0cb0546a3993c941975a48b70fcommit | diff
Prevent null dereference with keyboard master key

If krb5_db_fetch_mkey() prompts for a master key and needs to
determine the kvno, check that the master entry contains any key data
before dereferencing the first element.  Reported by Joshua Schaeffer.

ticket: 8600 (new)
target_version: 1.15-next
target_version: 1.14-next
tags: pullup
src/lib/kdb/kdb5.c diff | blob | blame | history
Mirror of https://github.com/krb5/krb5.git