CVE-2014-3581 · threatengine.sh

Home/CVE/The cache_merge_headers_out function in modules/cache/cache_util.c in the mod_cache module in the Apache HTTP Server bef

CVE

CVE-2014-3581

The cache_merge_headers_out function in modules/cache/cache_util.c in the mod_cache module in the Apache HTTP Server bef

The cache_merge_headers_out function in modules/cache/cache_util.c in the mod_cache module in the Apache HTTP Server before 2.4.11 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty HTTP Content-Type header.

MEDIUM · CVSS 5 EPSS 0.04809

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules8 YARA rules0

⬡

Weakness Classification

CWE-476NULL Pointer Dereference

▤

Affected Products & Versions

10

apache http serverall versions
canonical ubuntu linuxall versions
redhat enterprise linux desktopall versions
redhat enterprise linux eusall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server tusall versions
oracle enterprise manager ops center< 12.1.4
Show all 10 affected productsoracle enterprise manager ops centerall versions
oracle linuxall versions

◈

Sigma Hunt Rules

8

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productcriticalLinux Reverse Shell Indicator

producthighCommunication To LocaltoNet Tunneling Service Initiated - Linux

producthighPotentially Suspicious Malware Callback Communication - Linux

producthighLinux Crypto Mining Pool Connections

producthighCommunication To Ngrok Tunneling Service - Linux

producthighLinux Crypto Mining Indicators

Show all 8 top matches

producthighShell Execution GCC - Linux

producthighShell Execution via Rsync - Linux

See all related Sigma rules for this CVE

▣

Scoring & Timeline

5

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Published to NVD10 Oct 2014 · 10:55 AM

⚑

Vendor Advisories

9

suse-csafopenSUSE-SU-2024:10268-1
rhsaRHSA-2015:2660Low
rhsaRHSA-2015:2661Low
rhsaRHSA-2015:2659Low
suse-csafSUSE-SU-2015:0974-1
Show all 9 vendor advisoriesusnUSN-2523-1
suse-csafSUSE-SU-2015:0689-1
rhsaRHSA-2014:1972Low
rhsaRHSA-2015:0325Low

🔗

References & Sources

29

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.htmlBroken LinkMailing List

http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.htmlBroken LinkMailing List

http://rhn.redhat.com/errata/RHSA-2015-0325.htmlThird Party Advisory

http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/CHANGES?view=markup&pathrev=1627749Release NotesVendor Advisory

http://svn.apache.org/viewvc?view=revision&revision=1624234PatchVendor Advisory

http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlThird Party Advisory

Show all 29 references

http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory

http://www.securityfocus.com/bid/71656Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1031005Broken LinkThird Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/USN-2523-1Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1149709Issue TrackingPatchThird Party Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/97027Third Party AdvisoryVDB Entry

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/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/rb14daf9cc4e28d18cdc15d6a6ca74e565672fabf7ad89541071d008b%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

https://security.gentoo.org/glsa/201610-02Third Party Advisory

https://support.apple.com/HT205219Third Party Advisory

https://support.apple.com/kb/HT205031Third Party Advisory

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin