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| 关键词： mod vulnerabilities apache 达人 deflate service Server denial proxy http |
问题存在于mod_proxy和mod_deflate，没POC，apache发了新版修复了，等达人diff写exp。 Problem Description: Multiple vulnerabilities has been found and corrected in apache: The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxymodule in the Apache HTTP Server before 2.3.3, when a reverse proxyis configured, does not properly handle an amount of streamed datathat exceeds the Content-Length value, which allows remote attackersto cause a denial of service (CPU consumption) via crafted requests(CVE-2009-1890). Fix a potential Denial-of-Service attack against mod_deflate or othermodules, by forcing the server to consume CPU time in compressing alarge file after a client disconnects (CVE-2009-1891). This update provides fixes for these vulnerabilities. |
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