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Red Hat Bugzilla – Attachment 831533 Details for
Bug 1036619
CVE-2013-6050 links: integer overflow in parsing of HTML tables
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[patch]
Patch for this vulnerability.
links_html_tbl.patch (text/plain), 875 bytes, created by
Ratul Gupta
on 2013-12-02 11:23:31 UTC
(
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Description:
Patch for this vulnerability.
Filename:
MIME Type:
Creator:
Ratul Gupta
Created:
2013-12-02 11:23:31 UTC
Size:
875 bytes
patch
obsolete
>Description: Fix integer overflow in graphics mode (CVE-2013-6050) >Author: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> >Bug-CVE: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6050 > >Index: links2/html_tbl.c >=================================================================== >--- links2.orig/html_tbl.c 2013-11-28 21:56:34.000000000 +0100 >+++ links2/html_tbl.c 2013-11-28 21:56:34.000000000 +0100 > -1561,6 +1561,10 @@ > void add_to_rect_sets(struct rect_set ***s, int *n, struct rect *r) > { > int i, j; >+ if (r->y1 < 0 || r->y2 < 0) { >+ error((unsigned char *)"add_to_cell_sets: integer overflow: %d, %d", r->y1, r->y2); >+ fatal_tty_exit(); >+ } > for (i = r->y1 >> RECT_BOUND_BITS; i <= (r->y2 - 1) >> RECT_BOUND_BITS; i++) { > if (i >= *n) { > struct rect_set **ns;
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