Vulnerability Description
The _gdGetColors function in gd_gd.c in PHP 5.2.11 and 5.3.x before 5.3.1, and the GD Graphics Library 2.x, does not properly verify a certain colorsTotal structure member, which might allow remote attackers to conduct buffer overflow or buffer over-read attacks via a crafted GD file, a different vulnerability than CVE-2009-3293. NOTE: some of these details are obtained from third party information.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libgd | Gd Graphics Library | 2.0.33 |
| Php | Php | 5.2.11 |
Related Weaknesses (CWE)
References
- http://marc.info/?l=oss-security&m=125562113503923&w=2
- http://secunia.com/advisories/37069Vendor Advisory
- http://secunia.com/advisories/37080Vendor Advisory
- http://secunia.com/advisories/38055Vendor Advisory
- http://svn.php.net/viewvc?view=revision&revision=289557
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:285
- http://www.openwall.com/lists/oss-security/2009/11/20/5
- http://www.redhat.com/support/errata/RHSA-2010-0003.html
- http://www.securityfocus.com/bid/36712
- http://www.vupen.com/english/advisories/2009/2929Vendor Advisory
- http://www.vupen.com/english/advisories/2009/2930PatchVendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- http://marc.info/?l=oss-security&m=125562113503923&w=2
- http://secunia.com/advisories/37069Vendor Advisory
- http://secunia.com/advisories/37080Vendor Advisory
FAQ
What is CVE-2009-3546?
CVE-2009-3546 is a vulnerability with a CVSS score of 9.3 (HIGH). The _gdGetColors function in gd_gd.c in PHP 5.2.11 and 5.3.x before 5.3.1, and the GD Graphics Library 2.x, does not properly verify a certain colorsTotal structure member, which might allow remote at...
How severe is CVE-2009-3546?
CVE-2009-3546 has been rated HIGH with a CVSS base score of 9.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-3546?
Check the references section above for vendor advisories and patch information. Affected products include: Libgd Gd Graphics Library, Php Php.