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author | Eric Sesterhenn <eric.sesterhenn@x41-dsec.de> | 2017-10-08 18:02:32 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-27 08:38:08 (GMT) |
commit | 1c33c8f8a727a86f4a8f457a5afa4d6e8198dee5 (patch) | |
tree | fdb8593c5157e859cf6acdf90ff330a98fa04185 /include | |
parent | da0c7503c0b886784bf8bcb279c7d71c1e50c438 (diff) | |
download | linux-1c33c8f8a727a86f4a8f457a5afa4d6e8198dee5.tar.xz |
pkcs7: Prevent NULL pointer dereference, since sinfo is not always set.
commit 68a1fdbbf8bd3378325e45c19e167a165f9ffc3a upstream.
The ASN.1 parser does not necessarily set the sinfo field,
this patch prevents a NULL pointer dereference on broken
input.
Fixes: 99db44350672 ("PKCS#7: Appropriately restrict authenticated attributes and content type")
Signed-off-by: Eric Sesterhenn <eric.sesterhenn@x41-dsec.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions