Wireshark · Wireshark-commits: [Wireshark-commits] master 44a0baf: Don't try to decrypt with an AES key shorter than 128 bits.

[Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>]

URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=44a0bafd15a8d1e606f87198f679a5fec1a4bfd2
Submitter: Guy Harris (guy@xxxxxxxxxxxx)
Changed: branch: master
Repository: wireshark

Commits:

44a0baf by Guy Harris (guy@xxxxxxxxxxxx):

    Don't try to decrypt with an AES key shorter than 128 bits.
    
    AES keys must be at least 128 bits; AES_unwrap returns a null pointer if
    handed a too-short key, and we then just dereference that null pointer
    and crash.  Just give up with a too-short key.
    
    Bug: 11507
    Change-Id: Id1cf0a43c608597a11ff9df40f3654e6ff30619d
    Reviewed-on: https://code.wireshark.org/review/10422
    Reviewed-by: Guy Harris <guy@xxxxxxxxxxxx>
    

Actions performed:

    from  f6d0e09   Add a new expert info type for decryption problems.
    adds  44a0baf   Don't try to decrypt with an AES key shorter than 128 bits.


Summary of changes:
 epan/crypt/airpdcap.c |    5 +++++
 1 file changed, 5 insertions(+)