+++ This bug was initially created as a clone of Bug #235028 +++ Description of problem: An integer overflow exists in the wbmp handling in the copy of the gd library which is bundled in the "gd" extension: http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/gdhelpers.h?r1=1.2.2.3&r2=1.2.2.3.4.1&diff_format=u -- Additional comment from jorton on 2007-04-03 10:11 EST -- Additionally, per bug 224607, Kees Cook from Ubuntu reported a "off-the-end-of-string increment", which could theoretically lead ot a buffer overflow. This flaw would only be exploitable if a JIS-encoded font is used when processing a special malicious string. (CVE-2007-0455; Impact: Low)
CVE-2007-0455 Affects: RHEL4 [#224607],Stacks impact=low,source=vendorsec,reported=20070124,public=20070126 CVE-2007-1001 Affects: RHEL4 [#235028] impact=moderate,source=internet,public=20070310,reported=20070310
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2007-0153.html