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* src/truetype/ttgxvar.c (tt_hvadvance_adjust): Integer overflow. 

Reported as

  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50462
This commit is contained in:
Werner Lemberg 2022-11-14 19:18:19 +01:00
parent 63ccaef07a
commit e6fda039ad
1 changed files with 2 additions and 1 deletions
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3
src/truetype/ttgxvar.c
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@ -42,6 +42,7 @@
#include <ft2build.h>
#include <freetype/internal/ftdebug.h>
#include FT_CONFIG_CONFIG_H
#include <freetype/internal/ftcalc.h>
#include <freetype/internal/ftstream.h>
#include <freetype/internal/sfnt.h>
#include <freetype/tttags.h>
@ -1207,7 +1208,7 @@
delta == 1 ? "" : "s",
vertical ? "VVAR" : "HVAR" ));
*avalue += delta;
*avalue = ADD_INT( *avalue, delta );
}
Exit: