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CVE
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CVE-2009-1890Date: (C)2009-07-05   (M)2018-06-11


The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy 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 (CPU consumption) via crafted requests.

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-1022509
http://www.securityfocus.com/archive/1/archive/1/507852/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/507857/100/0/threaded
BID-35565
SECUNIA-35691
SECUNIA-35721
SECUNIA-35793
SECUNIA-35865
SECUNIA-37152
SECUNIA-37221
OSVDB-55553
ADV-2009-3184
APPLE-SA-2009-11-09-1
DSA-1834
FEDORA-2009-8812
GLSA-200907-04
HPSBUX02612
IAVM:2013-A-0087
MDVSA-2009:149
MDVSA-2013:150
PK91259
PK99480
RHSA-2009:1148
RHSA-2009:1156
SSRT100345
SUSE-SA:2009:050
USN-802-1
http://support.apple.com/kb/HT3937
http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?r1=790587&r2=790586&pathrev=790587
http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?revision=790587
http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/proxy/mod_proxy_http.c?r1=790587&r2=790586&pathrev=790587
http://svn.apache.org/viewvc?view=rev&revision=790587
http://wiki.rpath.com/Advisories:rPSA-2009-0142
http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html

CPE    117
cpe:/a:apache:http_server:2.3.0
cpe:/a:apache:http_server:2.3.2
cpe:/a:apache:http_server:2.3.1
cpe:/a:apache:http_server:1.3.32
...
CWE    1
CWE-189
OVAL    13
oval:org.secpod.oval:def:700382
oval:org.secpod.oval:def:700365
oval:org.mitre.oval:def:7600
oval:org.secpod.oval:def:600352
...

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