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

 
 

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

Submitted by:  Tyson Smith <twsmith>
Submitted on:  Fri 02 Sep 2016 06:20:42 PM UTC  
 
Severity: 3 - NormalItem Group: Incorrect behaviour
Status: FixedPrivacy: Public
Assigned to: Werner LEMBERG <wl>Open/Closed: Closed
Planned Release: 2.7.0

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

Fixed in git. Thanks for the report.

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
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>

 

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Attach File(s):
   
   
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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

 

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

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 02 Sep 2016 09:29:23 PM UTCwlStatusNone=>Fixed
      Assigned toNone=>wl
      Open/ClosedOpen=>Closed
      Planned ReleaseNone=>2.7.0
    Fri 02 Sep 2016 06:20:42 PM UTCtwsmithAttached File-=>Added test_case.ttf, #38410
      Carbon-Copy-=>Added -unavailable-

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