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Gentoo's Bugzilla – Attachment 89111 Details for
Bug 124828
media-libs/freetype: integer overflows (CVE-2006-{0747|1861|2493|2661})
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[patch]
CVE-2006-0747_integer-underflows.diff
CVE-2006-0747_integer-underflows.diff (text/plain), 1.04 KB, created by
Donnie Berkholz (RETIRED)
on 2006-06-13 21:07:47 UTC
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Description:
CVE-2006-0747_integer-underflows.diff
Filename:
MIME Type:
Creator:
Donnie Berkholz (RETIRED)
Created:
2006-06-13 21:07:47 UTC
Size:
1.04 KB
patch
obsolete
>diff -u -p -Nr --exclude CVS freetype-2.1.7.orig/src/cff/cffload.c freetype-2.1.7/src/cff/cffload.c >--- freetype-2.1.7.orig/src/cff/cffload.c 2003-10-29 22:43:51.000000000 +0100 >+++ freetype-2.1.7/src/cff/cffload.c 2006-05-28 10:59:57.000000000 +0200 >@@ -1235,7 +1235,7 @@ > } > > /* access element */ >- if ( off1 ) >+ if ( off1 && off2 > off1 ) > { > *pbyte_len = off2 - off1; > >@@ -1974,7 +1974,7 @@ > > if ( error ) > goto Exit; >- >+ > /* if it is a CID font, we stop there */ > if ( top->cid_registry ) > goto Exit; >diff -u -p -Nr --exclude CVS freetype-2.1.7.orig/src/pshinter/pshglob.c freetype-2.1.7/src/pshinter/pshglob.c >--- freetype-2.1.7.orig/src/pshinter/pshglob.c 2003-06-09 17:54:18.000000000 +0200 >+++ freetype-2.1.7/src/pshinter/pshglob.c 2006-05-28 10:59:57.000000000 +0200 >@@ -150,7 +150,7 @@ > FT_UNUSED( target ); > > >- for ( ; read_count > 0; read_count -= 2 ) >+ for ( ; read_count > 1; read_count -= 2 ) > { > FT_Int reference, delta; > FT_UInt count;
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bug 124828
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86118
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86123
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89112
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89113
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89114
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89115