{"id":"CVE-2006-3251","details":"Heap-based buffer overflow in the array_push function in hashcash.c for Hashcash before 1.21 might allow attackers to execute arbitrary code via crafted entries.","modified":"2026-04-10T03:37:37.929784Z","published":"2006-06-27T18:05:00Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/20800"},{"type":"ADVISORY","url":"http://secunia.com/advisories/20846"},{"type":"ADVISORY","url":"http://secunia.com/advisories/21146"},{"type":"ADVISORY","url":"http://www.debian.org/security/2006/dsa-1114"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2006/2551"},{"type":"FIX","url":"http://www.securityfocus.com/bid/18659"},{"type":"WEB","url":"http://www.gentoo.org/security/en/glsa/glsa-200606-25.xml"},{"type":"WEB","url":"http://www.hashcash.org/source/CHANGELOG"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/27422"}],"schema_version":"1.7.5"}