Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
lighttpd 1.4.12 and 1.4.13 allows remote attackers to cause a denial of service (cpu and resource consumption) by disconnecting while lighttpd is parsing CRLF sequences, which triggers an infinite loop and file descriptor consumption.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Lighttpd多个远程拒绝服务漏洞
Vulnerability Description
lighttpd是德国软件开发者Jan Kneschke所研发的一款开源的Web服务器，它的主要特点是仅需少量的内存及CPU资源即可达到同类网页服务器的性能。 Lighttpd如果在解析\r\n\r\n期间连接中断的话，服务器就会陷入死循环，使用100%的CPU时间。攻击者可以反复利用这个漏洞，直至到达服务器的并行连接极限或到达文件描述符限制。 Lighttpd为mtime缓存所生成的字符串，缓存密钥默认值为0。这时字符串的指针仍为空，如果请求了mtime为0的文件就会试图访问空指针导致崩溃。利用这个漏洞
CVSS Information
N/A
Vulnerability Type
N/A