{"id":"CVE-2011-4362","details":"Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index.","modified":"2026-01-27T04:11:57.835045Z","published":"2011-12-24T19:55:05Z","withdrawn":"2026-01-27T04:11:57.835045Z","related":["openSUSE-SU-2024:10402-1"],"references":[{"type":"EVIDENCE","url":"http://blog.pi3.com.pl/?p=277"},{"type":"FIX","url":"http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt"},{"type":"ADVISORY","url":"http://jvn.jp/en/jp/JVN37417423/index.html"},{"type":"FIX","url":"http://redmine.lighttpd.net/issues/2370"},{"type":"ADVISORY","url":"http://secunia.com/advisories/47260"},{"type":"ADVISORY","url":"http://www.debian.org/security/2011/dsa-2368"},{"type":"EVIDENCE","url":"http://www.exploit-db.com/exploits/18295"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2011/11/29/13"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2011/11/29/8"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id?1026359"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=758624"},{"type":"ADVISORY","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/71536"},{"type":"WEB","url":"http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html"}],"schema_version":"1.7.3"}