bugThe FreeType Project - Bugs: bug #48980, left shift of negative value in...

 
 

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bug #48980: left shift of negative value in [@tt_sbit_decoder_load_bit_aligned]

Submitter:  Tyson Smith <twsmith>
Submitted:  Fri 02 Sep 2016 06:20:42 PM UTC
   
 
Severity:  3 - Normal Item Group:  Incorrect behaviour
Status:  Fixed Privacy:  Public
Assigned to:  wl Open/Closed:  Closed
Planned Release:  2.7.0

Fri 02 Sep 2016 09:29:23 PM UTC, comment #1: 

Fixed in git.  Thanks for the report.

Werner LEMBERG <wl>
Group administrator
Fri 02 Sep 2016 06:20:42 PM UTC, original submission:  

Moving bugzilla report here. https://bugzilla.mozilla.org/show_bug.cgi?id=1295371

Found while fuzzing freetype2 commit 248f5629d8889aa5b77ea5bfce0935140293d50d (>2.6.5)

This was found while fuzzing with an Undefined Behavior Sanitizer build.

Tyson Smith <twsmith>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attached Files
file #38410:  test_case.ttf added by twsmith (48KiB - application/octet-stream)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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  • -email is unavailable- added by wl (Posted a comment)
  • -email is unavailable- added by twsmith (Submitted the item)
  • -email is unavailable- added by twsmith
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    Follow 6 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2016-09-02 wl StatusNone Fixed
        Assigned toNone wl
        Open/ClosedOpen Closed
        Planned ReleaseNone 2.7.0
    2016-09-02 twsmith Attached File- Added test_case.ttf, #38410
        Carbon-Copy- Added -email is unavailable-

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