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Bug 235036 - CVE-2007-1001 gd flaws in wbmp, JIS font handling (CVE-2007-0455)
CVE-2007-1001 gd flaws in wbmp, JIS font handling (CVE-2007-0455)
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: php (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Joe Orton
David Lawrence
Depends On:
  Show dependency treegraph
Reported: 2007-04-03 10:40 EDT by Joe Orton
Modified: 2008-06-26 23:57 EDT (History)
0 users

See Also:
Fixed In Version: RHSA-2007-0153
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2007-04-20 05:47:27 EDT
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Regression: ---
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Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2007:0153 normal SHIPPED_LIVE Moderate: php security update 2007-04-20 05:47:08 EDT

  None (edit)
Description Joe Orton 2007-04-03 10:40:01 EDT
+++ 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:


-- Additional comment from jorton@redhat.com 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)
Comment 1 Mark J. Cox 2007-04-04 05:00:51 EDT
        CVE-2007-0455 Affects: RHEL4 [#224607],Stacks

        CVE-2007-1001 Affects: RHEL4 [#235028]
Comment 5 Red Hat Bugzilla 2007-04-20 05:47:27 EDT
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.


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