CVE-2012-2733

CVSS V2 Medium 5 CVSS V3 None
Description
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.
Overview
  • CVE ID
  • CVE-2012-2733
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2012-11-16T21:55:01
  • Last Modified Date
  • 2017-09-19T01:34:58
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apache:tomcat:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.0:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.1:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.2:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.2:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.4:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.6:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.7:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.7:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.8:alpha:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.9:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.26:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.27:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.28:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.29:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.30:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.31:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.32:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.33:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:6.0.35:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.0:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.2:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.4:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:apache:tomcat:7.0.25:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://svn.apache.org/viewvc?view=revision&revision=1350301
http://svn.apache.org/viewvc?view=revision&revision=1356208
http://tomcat.apache.org/security-7.html Vendor Advisory
http://tomcat.apache.org/security-6.html Vendor Advisory
http://www.ubuntu.com/usn/USN-1637-1
http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html
http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html
http://www.securityfocus.com/bid/56402
http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html
http://www.securitytracker.com/id?1027729
http://secunia.com/advisories/51371
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878
http://marc.info/?l=bugtraq&m=139344343412337&w=2
http://secunia.com/advisories/57126
http://marc.info/?l=bugtraq&m=136612293908376&w=2
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19218
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2012-2733
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2733
History
Created Old Value New Value Data Type Notes
2022-05-10 08:32:32 Added to TrackCVE