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CVE-2009-3546

UnknownEPSS 10.21%

Last modified

CVE-2009-3546 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 10.21% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
10.21%

95.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
LibgdGd Graphics Library2.0.33—
LibgdGd Graphics Library2.0.34—
LibgdGd Graphics Library2.0.35—
LibgdGd Graphics Library2.0.36Rc1
PhpPhp5.2.11—
PhpPhp5.3.0—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-3546?
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.
How severe is CVE-2009-3546?
Severity scoring for CVE-2009-3546 is pending analysis. The EPSS model estimates a 10.21% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3546?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-3546?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST