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Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2012-2733
Last Modified 16 Mar 2014 12:25:10
Published 16 Nov 2012 04:55:01
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2012-2733

Summary

java/org/apache/coyote/http11/InternalNioInputBuffer.java in the HTTP NIO connector in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28 does not properly restrict the request-header size, which allows remote attackers to cause a denial of service (memory consumption) via a large amount of header data.

Vulnerable Systems

Application

  • Apache Tomcat 6.0

  • Apache Tomcat 6.0.0

  • Apache Tomcat 6.0.1

  • Apache Tomcat 6.0.10

  • Apache Tomcat 6.0.11

  • Apache Tomcat 6.0.12

  • Apache Tomcat 6.0.13

  • Apache Tomcat 6.0.14

  • Apache Tomcat 6.0.15

  • Apache Tomcat 6.0.16

  • Apache Tomcat 6.0.17

  • Apache Tomcat 6.0.18

  • Apache Tomcat 6.0.19

  • Apache Tomcat 6.0.2

  • Apache Tomcat 6.0.20

  • Apache Tomcat 6.0.24

  • Apache Tomcat 6.0.26

  • Apache Tomcat 6.0.27

  • Apache Tomcat 6.0.28

  • Apache Tomcat 6.0.29

  • Apache Tomcat 6.0.3

  • Apache Tomcat 6.0.30

  • Apache Tomcat 6.0.31

  • Apache Tomcat 6.0.32

  • Apache Tomcat 6.0.33

  • Apache Tomcat 6.0.35

  • Apache Tomcat 6.0.4

  • Apache Tomcat 6.0.5

  • Apache Tomcat 6.0.6

  • Apache Tomcat 6.0.7

  • Apache Tomcat 6.0.8

  • Apache Tomcat 6.0.9

  • Apache Tomcat 7.0.0

  • Apache Tomcat 7.0.1

  • Apache Tomcat 7.0.10

  • Apache Tomcat 7.0.11

  • Apache Tomcat 7.0.12

  • Apache Tomcat 7.0.13

  • Apache Tomcat 7.0.14

  • Apache Tomcat 7.0.15

  • Apache Tomcat 7.0.16

  • Apache Tomcat 7.0.17

  • Apache Tomcat 7.0.18

  • Apache Tomcat 7.0.19

  • Apache Tomcat 7.0.2

  • Apache Tomcat 7.0.20

  • Apache Tomcat 7.0.21

  • Apache Tomcat 7.0.22

  • Apache Tomcat 7.0.23

  • Apache Tomcat 7.0.25

  • Apache Tomcat 7.0.3

  • Apache Tomcat 7.0.4

  • Apache Tomcat 7.0.5

  • Apache Tomcat 7.0.6

  • Apache Tomcat 7.0.7

  • Apache Tomcat 7.0.8

  • Apache Tomcat 7.0.9


References

CONFIRM - http://tomcat.apache.org/security-7.html

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

CONFIRM - http://svn.apache.org/viewvc?view=revision&revision=1356208

CONFIRM - http://svn.apache.org/viewvc?view=revision&revision=1350301

UBUNTU - USN-1637-1

SUSE - openSUSE-SU-2012:1700

SUSE - openSUSE-SU-2012:1701

BID - 56402

SECTRACK - 1027729

SUSE - openSUSE-SU-2013:0147

HP - SSRT101182

HP - HPSBMU02873

SECUNIA - 51371

HP - HPSBST02955

SECUNIA - 57126

Related Patches

SUN122911-31 Solaris 10 SPARC: Apache 1.3 Patch (Rev 2)

SUN122912-31 Solaris 10 x86: Apache 1.3 Patch (Rev 2)


Last Updated: 27 May 2016 10:51:48