CVE-2014-3523

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
Affected Products (NVD)
VendorProductVersion
apachehttp_server
2.4.1
apachehttp_server
2.4.2
apachehttp_server
2.4.3
apachehttp_server
2.4.4
apachehttp_server
2.4.6
apachehttp_server
2.4.7
apachehttp_server
2.4.8
apachehttp_server
2.4.9
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
apache2
bookworm
2.4.62-1~deb12u1
fixed
bookworm (security)
2.4.62-1~deb12u2
fixed
bullseye
2.4.62-1~deb11u1
fixed
bullseye (security)
2.4.62-1~deb11u2
fixed
sid
2.4.62-3
fixed
trixie
2.4.62-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
apache2
lucid
not-affected
precise
not-affected
trusty
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
apache2
suse enterprise sap 12 SP5
2.4.23-29.43.1
fixed
suse enterprise sap 15
2.4.33-1.28
fixed
suse enterprise sap 15 SP1
2.4.33-3.15.1
fixed
suse enterprise server 12 SP2
2.4.23-14.7
fixed
suse enterprise server 12 SP5
2.4.23-29.43.1
fixed
suse enterprise server 15
2.4.33-1.28
fixed
suse enterprise server 15 SP1
2.4.33-3.15.1
fixed
apache2-devel
suse enterprise sap 15
2.4.33-1.28
fixed
suse enterprise sap 15 SP1
2.4.33-3.15.1
fixed
suse enterprise server 15
2.4.33-1.28
fixed
suse enterprise server 15 SP1
2.4.33-3.15.1
fixed
apache2-doc
suse enterprise sap 12 SP5
2.4.23-29.43.1
fixed
suse enterprise sap 15
2.4.33-1.28
fixed
suse enterprise sap 15 SP1
2.4.33-3.15.1
fixed
suse enterprise server 12 SP2
2.4.23-14.7
fixed
suse enterprise server 12 SP5
2.4.23-29.43.1
fixed
suse enterprise server 15
2.4.33-1.28
fixed
suse enterprise server 15 SP1
2.4.33-3.15.1
fixed
apache2-example-pages
suse enterprise sap 12 SP5
2.4.23-29.43.1
fixed
suse enterprise server 12 SP2
2.4.23-14.7
fixed
suse enterprise server 12 SP5
2.4.23-29.43.1
fixed
apache2-prefork
suse enterprise sap 12 SP5
2.4.23-29.43.1
fixed
suse enterprise sap 15
2.4.33-1.28
fixed
suse enterprise sap 15 SP1
2.4.33-3.15.1
fixed
suse enterprise server 12 SP2
2.4.23-14.7
fixed
suse enterprise server 12 SP5
2.4.23-29.43.1
fixed
suse enterprise server 15
2.4.33-1.28
fixed
suse enterprise server 15 SP1
2.4.33-3.15.1
fixed
apache2-utils
suse enterprise sap 12 SP5
2.4.23-29.43.1
fixed
suse enterprise sap 15
2.4.33-1.28
fixed
suse enterprise sap 15 SP1
2.4.33-3.15.1
fixed
suse enterprise server 12 SP2
2.4.23-14.7
fixed
suse enterprise server 12 SP5
2.4.23-29.43.1
fixed
suse enterprise server 15
2.4.33-1.28
fixed
suse enterprise server 15 SP1
2.4.33-3.15.1
fixed
apache2-worker
suse enterprise sap 12 SP5
2.4.23-29.43.1
fixed
suse enterprise sap 15
2.4.33-1.28
fixed
suse enterprise sap 15 SP1
2.4.33-3.15.1
fixed
suse enterprise server 12 SP2
2.4.23-14.7
fixed
suse enterprise server 12 SP5
2.4.23-29.43.1
fixed
suse enterprise server 15
2.4.33-1.28
fixed
suse enterprise server 15 SP1
2.4.33-3.15.1
fixed
Common Weakness Enumeration
References
http://httpd.apache.org/security/vulnerabilities_24.html
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
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r83109088737656fa6307bd99ab40f8ff0269ae58d3f7272d7048494a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905d9a32c2bd4d4ee%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/ra7f6aeb28661fbf826969526585f16856abc4615877875f9d3b35ef4%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
http://httpd.apache.org/security/vulnerabilities_24.html
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
https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r83109088737656fa6307bd99ab40f8ff0269ae58d3f7272d7048494a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905d9a32c2bd4d4ee%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/ra7f6aeb28661fbf826969526585f16856abc4615877875f9d3b35ef4%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E