73a9fe0066
Cox. While these programs are not installed suid root, they are often used to prepare data for processing. These errors may permit remote attackers to cause a denial of service or execute arbitrary code in any programs or scripts that use these graphics conversion tools. http://marc.theaimsgroup.com/?l=bugtraq&m=104644687816522&w=2
12 lines
430 B
Plaintext
12 lines
430 B
Plaintext
$OpenBSD: patch-pbm_pbmtogo_c,v 1.1 2003/03/29 04:13:54 brad Exp $
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--- pbm/pbmtogo.c.orig Fri Jun 9 03:07:04 2000
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+++ pbm/pbmtogo.c Fri Mar 28 20:22:06 2003
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@@ -90,6 +90,7 @@ main( argc, argv )
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bitrow = pbm_allocrow(cols);
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/* Round cols up to the nearest multiple of 8. */
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+ overflow_add(cols, 7);
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rucols = ( cols + 7 ) / 8;
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bytesperrow = rucols; /* GraphOn uses bytes */
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rucols = rucols * 8;
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