CVE-2006-4020
Publication date 8 August 2006
Last updated 24 July 2024
Ubuntu priority
scanf.c in PHP 5.1.4 and earlier, and 4.4.3 and earlier, allows context-dependent attackers to execute arbitrary code via a sscanf PHP function call that performs argument swapping, which increments an index past the end of an array and triggers a buffer over-read.