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CVE
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CVE-2009-1891Date: (C)2009-07-10   (M)2018-06-20


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).

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.1
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
SECTRACK-1022529
http://www.securityfocus.com/archive/1/archive/1/507857/100/0/threaded
SECUNIA-35721
SECUNIA-35781
SECUNIA-35793
SECUNIA-35865
SECUNIA-37152
SECUNIA-37221
OSVDB-55782
ADV-2009-1841
ADV-2009-3184
APPLE-SA-2009-11-09-1
DSA-1834
FEDORA-2009-8812
GLSA-200907-04
HPSBOV02683
HPSBUX02612
MDVSA-2009:149
PK91361
PK99480
RHSA-2009:1148
RHSA-2009:1156
SSRT090208
SSRT100345
SUSE-SA:2009:050
USN-802-1
http://marc.info/?l=apache-httpd-dev&m=124621326524824&w=2
http://marc.info/?l=apache-httpd-dev&m=124661528519546&w=2
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=534712
http://support.apple.com/kb/HT3937
http://wiki.rpath.com/Advisories:rPSA-2009-0142
http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0142
https://bugzilla.redhat.com/show_bug.cgi?id=509125

CPE    74
cpe:/a:apache:http_server:2.0.45
cpe:/a:apache:http_server:1.3.31
cpe:/a:apache:http_server:2.0.47
cpe:/a:apache:http_server:2.0.46
...
CWE    1
CWE-399
OVAL    19
oval:org.secpod.oval:def:700365
oval:org.secpod.oval:def:700382
oval:org.secpod.oval:def:600352
oval:org.secpod.oval:def:600467
...

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