The Apache HTTP Server 2.2.11 and earlier 2.2 versions does not properly handle Options=IncludesNOEXEC in the AllowOverride directive, which allows local users to gain privileges by configuring (1) Options Includes, (2) Options +Includes, or (3) Options +IncludesNOEXEC in a .htaccess file, and then inserting an exec element in a .shtml file.
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01363.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8704
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12377
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11094
https://exchange.xforce.ibmcloud.com/vulnerabilities/50808
http://www.vupen.com/english/advisories/2009/3184
http://www.vupen.com/english/advisories/2009/1444
http://www.ubuntu.com/usn/usn-787-1
http://www.securitytracker.com/id?1022296
http://www.securityfocus.com/bid/35115
http://www.securityfocus.com/archive/1/507857/100/0/threaded
http://www.securityfocus.com/archive/1/507852/100/0/threaded
http://www.redhat.com/support/errata/RHSA-2009-1156.html
http://www.redhat.com/support/errata/RHSA-2009-1075.html
http://www.mandriva.com/security/advisories?name=MDVSA-2009:124
http://www.debian.org/security/2009/dsa-1816
http://wiki.rpath.com/Advisories:rPSA-2009-0142
http://support.apple.com/kb/HT3937
http://security.gentoo.org/glsa/glsa-200907-04.xml
http://secunia.com/advisories/37152
http://secunia.com/advisories/35721
http://secunia.com/advisories/35453
http://secunia.com/advisories/35395
http://secunia.com/advisories/35264
http://secunia.com/advisories/35261
http://marc.info/?l=bugtraq&m=129190899612998&w=2
http://marc.info/?l=apache-httpd-dev&m=124048996106302&w=2
http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00006.html
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html