Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
mod_access_referer 1.0.2 allows remote attackers to cause a denial of service (crash) via a malformed Referer header that is missing a hostname, as parsed by the ap_parse_uri_components function in Apache, which triggers a null dereference.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Apache Mod_Access_Referer NULL指针引用远程拒绝服务攻击漏洞
Vulnerability Description
Apache Mod_Access_Referer模块可实现基于"Referer" HTTP头字段的访问控制。 Mod_Access_Referer模块解析非法HTTP Referer头字段时存在问题，远程攻击者可以利用这个漏洞对Apache进行拒绝服务攻击。 在find_allowdeny()函数中，uri_components结构的"uptr"由Apache ap_parse_uri_components函数初始化，这个结构"hostname"指针回提供给is_ip()函数用于判断由referer字段
CVSS Information
N/A
Vulnerability Type
N/A