CVE-2009-0033

Published: Jun 5, 2009Modified: Apr 23, 2026

5.0

Vector

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

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when the Java AJP connector and mod_jk load balancing are used, allows remote attackers to cause a denial of service (application outage) via a crafted request with invalid headers, related to temporary blocking of connectors that have encountered errors, as demonstrated by an error involving a malformed HTTP Host header.

Affected (87)

Products: Apache: Tomcat

Apache

1 product

Tomcat

Configuration A

87 vulnerable

Vulnerable Software	Affected Versions
Apache Tomcat	Version 4.1.0
Apache Tomcat	Version 4.1.10
Apache Tomcat	Version 4.1.11
Apache Tomcat	Version 4.1.12
Apache Tomcat	Version 4.1.13
Apache Tomcat	Version 4.1.14
Apache Tomcat	Version 4.1.15
Apache Tomcat	Version 4.1.16
Apache Tomcat	Version 4.1.17
Apache Tomcat	Version 4.1.18
Apache Tomcat	Version 4.1.19
Apache Tomcat	Version 4.1.1
Apache Tomcat	Version 4.1.20
Apache Tomcat	Version 4.1.21
Apache Tomcat	Version 4.1.22
Apache Tomcat	Version 4.1.23
Apache Tomcat	Version 4.1.24
Apache Tomcat	Version 4.1.25
Apache Tomcat	Version 4.1.26
Apache Tomcat	Version 4.1.27
Apache Tomcat	Version 4.1.28
Apache Tomcat	Version 4.1.29
Apache Tomcat	Version 4.1.2
Apache Tomcat	Version 4.1.30
Apache Tomcat	Version 4.1.31
Apache Tomcat	Version 4.1.32
Apache Tomcat	Version 4.1.33
Apache Tomcat	Version 4.1.34
Apache Tomcat	Version 4.1.35
Apache Tomcat	Version 4.1.36
Apache Tomcat	Version 4.1.37
Apache Tomcat	Version 4.1.38
Apache Tomcat	Version 4.1.39
Apache Tomcat	Version 4.1.3
Apache Tomcat	Version 4.1.3 beta
Apache Tomcat	Version 4.1.4
Apache Tomcat	Version 4.1.5
Apache Tomcat	Version 4.1.6
Apache Tomcat	Version 4.1.7
Apache Tomcat	Version 4.1.8
Apache Tomcat	Version 4.1.9
Apache Tomcat	Version 4.1.9 beta
Apache Tomcat	Version 5.5.0
Apache Tomcat	Version 5.5.10
Apache Tomcat	Version 5.5.11
Apache Tomcat	Version 5.5.12
Apache Tomcat	Version 5.5.13
Apache Tomcat	Version 5.5.14
Apache Tomcat	Version 5.5.15
Apache Tomcat	Version 5.5.16
Apache Tomcat	Version 5.5.17
Apache Tomcat	Version 5.5.18
Apache Tomcat	Version 5.5.19
Apache Tomcat	Version 5.5.1
Apache Tomcat	Version 5.5.20
Apache Tomcat	Version 5.5.21
Apache Tomcat	Version 5.5.22
Apache Tomcat	Version 5.5.23
Apache Tomcat	Version 5.5.24
Apache Tomcat	Version 5.5.25
Apache Tomcat	Version 5.5.26
Apache Tomcat	Version 5.5.27
Apache Tomcat	Version 5.5.2
Apache Tomcat	Version 5.5.3
Apache Tomcat	Version 5.5.4
Apache Tomcat	Version 5.5.5
Apache Tomcat	Version 5.5.6
Apache Tomcat	Version 5.5.7
Apache Tomcat	Version 5.5.8
Apache Tomcat	Version 5.5.9
Apache Tomcat	Version 6.0.0
Apache Tomcat	Version 6.0.10
Apache Tomcat	Version 6.0.11
Apache Tomcat	Version 6.0.12
Apache Tomcat	Version 6.0.13
Apache Tomcat	Version 6.0.14
Apache Tomcat	Version 6.0.15
Apache Tomcat	Version 6.0.16
Apache Tomcat	Version 6.0.1
Apache Tomcat	Version 6.0.2
Apache Tomcat	Version 6.0.3
Apache Tomcat	Version 6.0.4
Apache Tomcat	Version 6.0.5
Apache Tomcat	Version 6.0.6
Apache Tomcat	Version 6.0.7
Apache Tomcat	Version 6.0.8
Apache Tomcat	Version 6.0.9

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (94)

http://jvn.jp/en/jp/JVN87272440/index.html

Source: secalert@redhat.com

http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html

Source: secalert@redhat.com

http://marc.info/?l=bugtraq&m=127420533226623&w=2

Source: secalert@redhat.com

http://marc.info/?l=bugtraq&m=129070310906557&w=2

Source: secalert@redhat.com

http://marc.info/?l=bugtraq&m=133469267822771&w=2

Source: secalert@redhat.com

http://marc.info/?l=bugtraq&m=136485229118404&w=2

Source: secalert@redhat.com

http://secunia.com/advisories/35326

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/35344

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/35685

Source: secalert@redhat.com

http://secunia.com/advisories/35788

Source: secalert@redhat.com

http://secunia.com/advisories/37460

Source: secalert@redhat.com

http://secunia.com/advisories/42368

Source: secalert@redhat.com

http://securitytracker.com/id?1022331

Source: secalert@redhat.com

http://sunsolve.sun.com/search/document.do?assetkey=1-26-263529-1

Source: secalert@redhat.com

http://support.apple.com/kb/HT4077

Source: secalert@redhat.com

http://svn.apache.org/viewvc?rev=742915&view=rev

Source: secalert@redhat.com

PatchVendor Advisory

http://svn.apache.org/viewvc?rev=781362&view=rev

Source: secalert@redhat.com

PatchVendor Advisory

http://tomcat.apache.org/security-4.html

Source: secalert@redhat.com

PatchVendor Advisory

http://tomcat.apache.org/security-5.html

Source: secalert@redhat.com

PatchVendor Advisory

http://tomcat.apache.org/security-6.html

Source: secalert@redhat.com

PatchVendor Advisory

http://www.debian.org/security/2011/dsa-2207

Source: secalert@redhat.com

http://www.mandriva.com/security/advisories?name=MDVSA-2009:136

Source: secalert@redhat.com

http://www.mandriva.com/security/advisories?name=MDVSA-2009:138

Source: secalert@redhat.com

http://www.mandriva.com/security/advisories?name=MDVSA-2010:176

Source: secalert@redhat.com

http://www.securityfocus.com/archive/1/504044/100/0/threaded

Source: secalert@redhat.com

http://www.securityfocus.com/archive/1/507985/100/0/threaded

Source: secalert@redhat.com

http://www.securityfocus.com/bid/35193

Source: secalert@redhat.com

Patch

http://www.vmware.com/security/advisories/VMSA-2009-0016.html

Source: secalert@redhat.com

http://www.vupen.com/english/advisories/2009/1496

Source: secalert@redhat.com

PatchVendor Advisory

http://www.vupen.com/english/advisories/2009/1856

Source: secalert@redhat.com

http://www.vupen.com/english/advisories/2009/3316

Source: secalert@redhat.com

http://www.vupen.com/english/advisories/2010/3056

Source: secalert@redhat.com

https://exchange.xforce.ibmcloud.com/vulnerabilities/50928

Source: secalert@redhat.com

https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E

Source: secalert@redhat.com

https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5%40%3Cdev.tomcat.apache.org%3E

Source: secalert@redhat.com

https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E

Source: secalert@redhat.com

https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74%40%3Cdev.tomcat.apache.org%3E

Source: secalert@redhat.com

https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E

Source: secalert@redhat.com

https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E

Source: secalert@redhat.com

https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3%40%3Cdev.tomcat.apache.org%3E

Source: secalert@redhat.com

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10231

Source: secalert@redhat.com

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19110

Source: secalert@redhat.com

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5739

Source: secalert@redhat.com

https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01156.html

Source: secalert@redhat.com

https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01216.html

Source: secalert@redhat.com

https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01246.html

Source: secalert@redhat.com

http://jvn.jp/en/jp/JVN87272440/index.html