bugThe FreeType Project - Bugs: bug #46257, woff_open_font consumes 3+Gb

 
 

bug #46257: woff_open_font consumes 3+Gb

Submitted by:  Kostya Serebryany <kcc>
Submitted on:  Tue 20 Oct 2015 12:14:28 AM UTC  
 
Severity: 3 - NormalItem Group: None
Status: FixedPrivacy: Public
Assigned to: Werner LEMBERG <wl>Open/Closed: Closed
Planned Release: 2.6.2

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Wed 21 Oct 2015 06:05:04 AM UTC, comment #1:

Fixed in git, thanks.

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
Tue 20 Oct 2015 12:14:28 AM UTC, original submission:

Found by libFuzzer

The attached repro will consume over 3Gb if fed into ftfuzzer

Most of the time is spent in woff_open_font.

Kostya Serebryany <kcc>
Project Member

 

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Attach File(s):
   
   
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Attached Files
file #35237:  crash-59871ddde1da3f8210ab80f64d6a0bced51d67ca added by kcc (7KiB - application/octet-stream)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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  • -unavailable- added by wl (Posted a comment)
  • -unavailable- added by kcc (Submitted the item)
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    Follow 5 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 21 Oct 2015 06:05:04 AM UTCwlStatusNone=>Fixed
      Assigned toNone=>wl
      Open/ClosedOpen=>Closed
      Planned ReleaseNone=>2.6.2
    Tue 20 Oct 2015 12:14:28 AM UTCkccAttached File-=>Added crash-59871ddde1da3f8210ab80f64d6a0bced51d67ca, #35237

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