Bug 277201 (CVE-2007-3476) - CVE-2007-3476 libgd Denial of service by corrupted GIF images
Summary: CVE-2007-3476 libgd Denial of service by corrupted GIF images
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2007-3476
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL: http://nvd.nist.gov/nvd.cfm?cvename=C...
Whiteboard:
Depends On: 277411 277421 432784 432785 432786 432787 833899
Blocks:
TreeView+ depends on / blocked
 
Reported: 2007-09-04 19:41 UTC by Lubomir Kundrak
Modified: 2021-11-12 19:41 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2008-02-28 10:54:35 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2008:0146 0 normal SHIPPED_LIVE Moderate: gd security update 2008-02-28 09:59:17 UTC

Description Lubomir Kundrak 2007-09-04 19:41:08 UTC 
Common Vulnerabilities and Exposures assigned an identifier CVE-2007-3476 to the following vulnerability:

Array index error in gd_gif_in.c in the GD Graphics Library (libgd) before 2.0.35 allows user-assisted remote attackers to cause a denial of service (crash and heap corruption) via large color index values in crafted image data, which results in a segmentation fault.

References:

http://www.libgd.org/ReleaseNote020035
http://bugs.libgd.org/?do=details&task_id=87
http://bugs.php.net/bug.php?id=41630
Comment 1 Lubomir Kundrak 2007-09-04 19:42:04 UTC 
http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/gd_gif_in.c?r1=1.16&r2=1.17
Comment 3 Tomas Hoger 2008-02-11 16:18:22 UTC 
Same patch as above, but directly in libgd CVS repo:

http://cvs.php.net/viewcvs.cgi/gd/libgd/src/gd_gif_in.c?r1=1.8&r2=1.9
Comment 4 Tomas Hoger 2008-02-11 18:07:15 UTC 
This issue does not affect versions of gd as shipped with Red Hat Enterprise
Linux 2.1 and 3, as those versions do not offer GIF image type support.
Comment 6 Red Hat Product Security 2008-02-28 10:54:35 UTC 
This issue was addressed in:

Red Hat Enterprise Linux:
  http://rhn.redhat.com/errata/RHSA-2008-0146.html

Fedora:
  https://admin.fedoraproject.org/updates/F7/FEDORA-2007-2055
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