bugThe FreeType Project - Bugs: bug #46027, src/type1/t1load.c:1573:40:...

 
 

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bug #46027: src/type1/t1load.c:1573:40: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'

Submitter:  Kostya Serebryany <kcc>
Submitted:  Tue 22 Sep 2015 04:10:09 PM UTC
   
 
Severity:  3 - Normal Item Group:  None
Status:  Fixed Privacy:  Public
Assigned to:  wl Open/Closed:  Closed
Planned Release:  2.6.1

Tue 29 Sep 2015 09:25:13 AM UTC, comment #1: 

Thanks for the report.  Since the number of glyphs is now compared to the file size, this bug can no longer happen in reality, thus closing.

Werner LEMBERG <wl>
Group administrator
Tue 22 Sep 2015 04:10:09 PM UTC, original submission:  

found on fresh git with libFuzzer+UBSan (on x86_64 Linux)
Feed the attached file to FT_New_Memory_Face


src/type1/t1load.c:1573:40: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'

Kostya Serebryany <kcc>
Group Member

 

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Attached Files
file #34952:  1c19f045cc38eab3a0c358031e211e3b2b84c7e9 added by kcc (4KiB - application/octet-stream)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2015-09-29 wl StatusNone Fixed
        Assigned toNone wl
        Open/ClosedOpen Closed
        Planned ReleaseNone 2.6.1
    2015-09-22 kcc Attached File- Added 1c19f045cc38eab3a0c358031e211e3b2b84c7e9, #34952

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