CVE-2009-1891 Information

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Feb 14, 2021 cve

Description

The mod_deflate 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).

Reference

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=534712 http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00006.html http://marc.info/?l=apache-httpd-dev&m=124621326524824&w=2 http://marc.info/?l=apache-httpd-dev&m=124661528519546&w=2 http://marc.info/?l=bugtraq&m=129190899612998&w=2 http://marc.info/?l=bugtraq&m=130497311408250&w=2 http://osvdb.org/55782 http://secunia.com/advisories/35721 http://secunia.com/advisories/35781 http://secunia.com/advisories/35793 http://secunia.com/advisories/35865 http://secunia.com/advisories/37152 http://secunia.com/advisories/37221 http://security.gentoo.org/glsa/glsa-200907-04.xml http://support.apple.com/kb/HT3937 http://wiki.rpath.com/Advisories:rPSA-2009-0142 http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0142 http://www.debian.org/security/2009/dsa-1834 http://www.mandriva.com/security/advisories?name=MDVSA-2009:149 http://www.redhat.com/support/errata/RHSA-2009-1156.html http://www.securityfocus.com/archive/1/507857/100/0/threaded http://www.securitytracker.com/id?1022529 http://www.ubuntu.com/usn/USN-802-1 http://www.vupen.com/english/advisories/2009/1841 http://www.vupen.com/english/advisories/2009/3184 http://www-01.ibm.com/support/docview.wss?uid=swg1PK91361 http://www-01.ibm.com/support/docview.wss?uid=swg1PK99480 https://bugzilla.redhat.com/show_bug.cgi?id=509125 https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b@3Ccvs.httpd.apache.org3E https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A12361 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A8632 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A9248 https://rhn.redhat.com/errata/RHSA-2009-1148.html https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01363.html