Wireshark-commits: [Wireshark-commits] master-3.2 0eb5480: Add record length checks.
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From: Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>
Date: Sun, 12 Apr 2020 22:44:34 +0000
URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=0eb54804e71c5ee237fc42bc411ebf9d7baf4846
Submitter: "Guy Harris <gharris@xxxxxxxxx>"
Changed: branch: master-3.2
Repository: wireshark

Commits:

0eb5480 by Guy Harris (guy@xxxxxxxxxxxx):

    Add record length checks.
    
    Make sure the summary record is large enough; if not, report it as a bad
    file.
    
    If it's *too* large, skip the added data.
    
    Clean up the length check for the header records - use sizeof, as we
    later use sizeof when subtracting the fixed length portion's length.
    
    Change-Id: I70697804eaa0cbbb1fb074eadf6457d237f26876
    Reviewed-on: https://code.wireshark.org/review/36814
    Petri-Dish: Guy Harris <gharris@xxxxxxxxx>
    Tested-by: Petri Dish Buildbot
    Reviewed-by: Guy Harris <gharris@xxxxxxxxx>
    (cherry picked from commit 97234edac4f9822c0ca93e92e1b194aa9092c0a6)
    Reviewed-on: https://code.wireshark.org/review/36815
    

Actions performed:

    from  7f0f154   Fix a comment.
     add  0eb5480   Add record length checks.


Summary of changes:
 wiretap/lanalyzer.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)