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Unrated severityNVD Advisory· Published Oct 19, 2009· Updated Jun 16, 2026

CVE-2009-3546

CVE-2009-3546

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

15
  • Libgd/GD Graphics Library12 versions
    cpe:2.3:a:libgd:gd_graphics_library:2.0.33:*:*:*:*:*:*:*+ 11 more
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.33:*:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.34:*:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.34:rc1:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.34:rc2:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.35:*:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.35:rc1:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.35:rc2:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.35:rc3:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.35:rc4:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.35:rc5:*:*:*:*:*:*
    • cpe:2.3:a:libgd:gd_graphics_library:2.0.36:rc1:*:*:*:*:*:*
    • (no CPE)range: 2.x
  • PHP/PHP3 versions
    cpe:2.3:a:php:php:5.2.11:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:php:php:5.2.11:*:*:*:*:*:*:*
    • cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:*
    • (no CPE)range: 5.2.11, <=5.3.0

Patches

Vulnerability mechanics

References

12

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