{"id":"CVE-2012-4435","details":"fwknop before 2.0.3 does not properly validate IP addresses, which allows remote authenticated users to cause a denial of service (server crash) via a long IP address.","modified":"2026-04-10T03:42:28.557918Z","published":"2012-10-22T23:55:07Z","references":[{"type":"ADVISORY","url":"http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html"},{"type":"WEB","url":"http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=263fa01f2af1d336961df320f1c7a9ea84ddac9a"},{"type":"WEB","url":"http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=f4c16bc47fc24a96b63105556b62d61c1ba7d799"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/09/19/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/09/20/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/09/20/4"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/79568"}],"schema_version":"1.7.5"}