National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-3523 Detail

Description

Memory leak in the winnt_accept function in server/mpm/winnt/child.c in the WinNT MPM in the Apache HTTP Server 2.4.x before 2.4.10 on Windows, when the default AcceptFilter is enabled, allows remote attackers to cause a denial of service (memory consumption) via crafted requests.

Source:  MITRE
Description Last Modified:  07/20/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://httpd.apache.org/security/vulnerabilities_24.html Patch Vendor Advisory
http://marc.info/?l=bugtraq&m=143748090628601&w=2
http://marc.info/?l=bugtraq&m=144050155601375&w=2
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/winnt/child.c
http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/winnt/child.c?r1=1608785&r2=1610652&diff_format=h
http://www.securityfocus.com/bid/68747

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:http_server:2.4.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-3523
NVD Published Date:
07/20/2014
NVD Last Modified:
01/04/2018