Apache Httpd < 2.2.14 : Solaris pollset DoS

Faulty error handling was found affecting Solaris pollset support Event Port backend caused by a bug in APR. A remote attacker could trigger this issue on Solaris servers which used prefork or event MPMs, resulting in a denial of service...

Apache Httpd < 2.0.64 : APR apr_palloc heap overflow

A flaw in aprpalloc in the bundled copy of APR could cause heap overflows in programs that try to aprpalloc a user controlled size. The Apache HTTP Server itself does not pass unsanitized user-provided sizes to this function, so it could only be triggered through some other application which uses...

httpd: possible temporary DoS (CPU consumption) in mod_deflate

The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...

httpd: possible temporary DoS (CPU consumption) in mod_deflate

The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...

CVE-2009-1891

The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...

CVE-2009-1891

The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...

DEBIAN-CVE-2009-1891

The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...

EUVD-2009-1886

The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...

CVE-2009-1891

The moddeflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service CPU consumption...

httpd: mod_proxy reverse proxy DoS (infinite loop)

The streamreqbodycl function in modproxyhttp.c in the modproxy module in the Apache HTTP Server before 2.3.3, when a reverse proxy is configured, does not properly handle an amount of streamed data that exceeds the Content-Length value, which allows remote attackers to cause a denial of service C...

Apache Httpd < 2.2.12 : mod_deflate DoS

A denial of service flaw was found in the moddeflate module. This module continued to compress large files until compression was complete, even if the network connection that requested the content was closed before compression completed. This would cause moddeflate to consume large amounts of CPU...

Apache Httpd < 2.0.64 : mod_deflate DoS

A denial of service flaw was found in the moddeflate module. This module continued to compress large files until compression was complete, even if the network connection that requested the content was closed before compression completed. This would cause moddeflate to consume large amounts of CPU...

Apache Httpd < 2.2.12 : APR-util XML DoS

A denial of service flaw was found in the bundled copy of the APR-util library Extensible Markup Language XML parser. A remote attacker could create a specially-crafted XML document that would cause excessive memory consumption when processed by the XML decoding engine...

Design/Logic Flaw

The PDF XSS protection feature in ModSecurity before 2.5.8 allows remote attackers to cause a denial of service Apache httpd crash via a request for a PDF file that does not use the GET method...

CVE-2009-1903

The PDF XSS protection feature in ModSecurity before 2.5.8 allows remote attackers to cause a denial of service Apache httpd crash via a request for a PDF file that does not use the GET method...

CVE-2009-1903

The PDF XSS protection feature in ModSecurity before 2.5.8 allows remote attackers to cause a denial of service Apache httpd crash via a request for a PDF file that does not use the GET method...

CVE-2009-1903

ModSecurity (Apache module) prior to version 2.5.9 is affected by two CVEs; CVE-2009-1902 (NULL pointer dereference when processing multipart requests without a part header name) and CVE-2009-1903 (PDF XSS protection failing for PDF requests not using GET), leading to possible denial of service (...

Apache Httpd < 2.2.12 : APR-util off-by-one overflow

An off-by-one overflow flaw was found in the way the bundled copy of the APR-util library processed a variable list of arguments. An attacker could provide a specially-crafted string as input for the formatted output conversion routine, which could, on big-endian platforms, potentially lead to th...

Apache Httpd < 2.2.12 : mod_proxy_ajp information disclosure

An information disclosure flaw was found in modproxyajp in version 2.2.11 only. In certain situations, if a user sent a carefully crafted HTTP request, the server could return a response intended for another user...

Fix header injection vulnerabilities

A number of vulnerabilities were found during JRA-16024 which expose JIRA to header injection attacks: Note that different application server configurations may expose or hide the presence of a header injection vulnerability. Standalone tomcat is usually not vulnerable. Tomcat 5.5.26 redirects al...