CVE ID:	CVE-2011-4362
Description:	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.
Test IDs:	1.3.6.1.4.1.25623.1.0.70584   1.3.6.1.4.1.25623.1.0.864513   1.3.6.1.4.1.25623.1.0.864498   1.3.6.1.4.1.25623.1.0.120270   1.3.6.1.4.1.25623.1.0.70687
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-4362 1026359 http://www.securitytracker.com/id?1026359 18295 http://www.exploit-db.com/exploits/18295 20111224 Lighttpd Proof of Concept code for CVE-2011-4362 http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html 47260 http://secunia.com/advisories/47260 DSA-2368 http://www.debian.org/security/2011/dsa-2368 JVN#37417423 http://jvn.jp/en/jp/JVN37417423/index.html [oss-security] 20111129 CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness error http://www.openwall.com/lists/oss-security/2011/11/29/8 [oss-security] 20111129 Re: CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness error http://www.openwall.com/lists/oss-security/2011/11/29/13 http://blog.pi3.com.pl/?p=277 http://blog.pi3.com.pl/?p=277 http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt http://redmine.lighttpd.net/issues/2370 http://redmine.lighttpd.net/issues/2370 https://bugzilla.redhat.com/show_bug.cgi?id=758624 https://bugzilla.redhat.com/show_bug.cgi?id=758624 lighttpd-base64-dos(71536) https://exchange.xforce.ibmcloud.com/vulnerabilities/71536