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Red Hat Bugzilla – Attachment 147210 Details for
Bug 226965
Buffer overflow in libjpeg's wrjpgcom
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[patch]
Path that fixes buffer overlow in libjpeg's wrjpgcom during excessive mooes
libjpeg-6b-moo.patch (text/plain), 846 bytes, created by
Lubomir Kundrak
on 2007-02-02 11:05:04 UTC
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Description:
Path that fixes buffer overlow in libjpeg's wrjpgcom during excessive mooes
Filename:
MIME Type:
Creator:
Lubomir Kundrak
Created:
2007-02-02 11:05:04 UTC
Size:
846 bytes
patch
obsolete
>Make lkundrak's cow happy, even though it's just a JPEG image. >This fixes #226965 > >diff -rup jpeg-6b.orig/wrjpgcom.c jpeg-6b/wrjpgcom.c >--- jpeg-6b.orig/wrjpgcom.c 2007-02-02 11:32:13.000000000 +0100 >+++ jpeg-6b/wrjpgcom.c 2007-02-02 11:48:01.000000000 +0100 >@@ -446,6 +446,8 @@ main (int argc, char **argv) > } else if (keymatch(arg, "comment", 1)) { > if (++argn >= argc) usage(); > comment_arg = argv[argn]; >+#if 0 >+#error "There is a buffer overflow in the code below" > /* If the comment text starts with '"', then we are probably running > * under MS-DOG and must parse out the quoted string ourselves. Sigh. > */ >@@ -466,6 +468,7 @@ main (int argc, char **argv) > strcat(comment_arg, argv[argn]); > } > } >+#endif > comment_length = (unsigned int) strlen(comment_arg); > } else > usage();
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