CVE-2009-3546 – gd: insufficient input validation in _gdGetColors()

https://notcve.org/view.php?id=CVE-2009-3546

19 Oct 2009 — 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. La función _gdGetColors en el archivo gd_gd.c en PHP versión 5.2.11 y versiones 5.3.x anteriores a 5.3.1, y G... • http://marc.info/?l=oss-security&m=125562113503923&w=2 • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •