CVE-2014-3523
published 2014-07-20CVE-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…
PriorityP431medium5CVSS 2.0
AVNACLAuNCNINAP
EPSS
16.37%
96.6th percentile
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | http_server | — | — |
| apache | http_server | — | — |
| apache | http_server | — | — |
| apache | http_server | — | — |
| apache | http_server | — | — |
| apache | http_server | — | — |
| apache | http_server | — | — |
| apache | http_server | — | — |
| apache | httpd | — | — |
| debian | apache2 | — | — |
CVSS provenance
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_apache5.0HIGH
vendor_debian5.0LOW
vendor_redhat5.0MEDIUM
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Red Hat
httpd: WinNT MPM denial of service
vendor_redhat·2014-07-15·CVSS 5.0
CVE-2014-3523 [MEDIUM] httpd: WinNT MPM denial of service
httpd: WinNT MPM denial of service
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.
Statement: Not affected. This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 5, 6 and 7, Red Hat JBoss Web Server 1 and 2, and Red Hat JBoss Enterprise Application Platform 5 and 6. This flaw only affects httpd running on Microsoft Windows. Red Hat JBoss Web Server 1 and 2, and Red Hat JBoss Enterprise Application Platform 5 and 6 can be run on Microsoft Windows. However, these products provide httpd 2.2, which is not affected by this flaw.
Debian
CVE-2014-3523: apache2 - Memory leak in the winnt_accept function in server/mpm/winnt/child.c in the WinN...
vendor_debian·2014·CVSS 5.0
CVE-2014-3523 [MEDIUM] CVE-2014-3523: apache2 - Memory leak in the winnt_accept function in server/mpm/winnt/child.c in the WinN...
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.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
Apache
Apache httpd: CVE-2014-3523
vendor_apache·CVSS 5.0
CVE-2014-3523 [HIGH] Apache httpd: CVE-2014-3523
Apache httpd: CVE-2014-3523
A flaw was found in the WinNT MPM in httpd versions 2.4.1 to 2.4.9, when using the default AcceptFilter for that platform. A remote attacker could send carefully crafted requests that would leak memory and eventually lead to a denial of service against the server. Acknowledgements: This issue was reported by Jeff Trawick of the ASF Reported to security team 2014-07-01 Issue public 2014-07-15 Update 2.4.10 released 2014-07-15 Affects 2.4.9, 2.4.7, 2.4.6, 2.4.4, 2.4.3, 2.4.2, 2.4.1
Severity: high
GHSA
GHSA-jvhm-2h34-2h38: Memory leak in the winnt_accept function in server/mpm/winnt/child
ghsa_unreviewed·2022-05-13
CVE-2014-3523 [MEDIUM] GHSA-jvhm-2h34-2h38: Memory leak in the winnt_accept function in server/mpm/winnt/child
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.
No detection rules found.
No public exploits indexed.
http://httpd.apache.org/security/vulnerabilities_24.htmlhttp://marc.info/?l=bugtraq&m=143748090628601&w=2http://marc.info/?l=bugtraq&m=144050155601375&w=2http://rhn.redhat.com/errata/RHSA-2016-2957.htmlhttp://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/winnt/child.chttp://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/winnt/child.c?r1=1608785&r2=1610652&diff_format=hhttp://www.securityfocus.com/bid/68747https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r83109088737656fa6307bd99ab40f8ff0269ae58d3f7272d7048494a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905d9a32c2bd4d4ee%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/ra7f6aeb28661fbf826969526585f16856abc4615877875f9d3b35ef4%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Ehttp://httpd.apache.org/security/vulnerabilities_24.htmlhttp://marc.info/?l=bugtraq&m=143748090628601&w=2http://marc.info/?l=bugtraq&m=144050155601375&w=2http://rhn.redhat.com/errata/RHSA-2016-2957.htmlhttp://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/winnt/child.chttp://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/winnt/child.c?r1=1608785&r2=1610652&diff_format=hhttp://www.securityfocus.com/bid/68747https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r83109088737656fa6307bd99ab40f8ff0269ae58d3f7272d7048494a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905d9a32c2bd4d4ee%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/ra7f6aeb28661fbf826969526585f16856abc4615877875f9d3b35ef4%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rd336919f655b7ff309385e34a143e41c503e133da80414485b3abcc9%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
2014-07-20
Published