Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-2733

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.

Published

2012-11-16T21:55:01.353

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache tomcat 6.0 Yes
Application apache tomcat 6.0.0 Yes
Application apache tomcat 6.0.0 Yes
Application apache tomcat 6.0.1 Yes
Application apache tomcat 6.0.1 Yes
Application apache tomcat 6.0.2 Yes
Application apache tomcat 6.0.2 Yes
Application apache tomcat 6.0.2 Yes
Application apache tomcat 6.0.3 Yes
Application apache tomcat 6.0.4 Yes
Application apache tomcat 6.0.4 Yes
Application apache tomcat 6.0.5 Yes
Application apache tomcat 6.0.6 Yes
Application apache tomcat 6.0.6 Yes
Application apache tomcat 6.0.7 Yes
Application apache tomcat 6.0.7 Yes
Application apache tomcat 6.0.7 Yes
Application apache tomcat 6.0.8 Yes
Application apache tomcat 6.0.8 Yes
Application apache tomcat 6.0.9 Yes
Application apache tomcat 6.0.9 Yes
Application apache tomcat 6.0.10 Yes
Application apache tomcat 6.0.11 Yes
Application apache tomcat 6.0.12 Yes
Application apache tomcat 6.0.13 Yes
Application apache tomcat 6.0.14 Yes
Application apache tomcat 6.0.15 Yes
Application apache tomcat 6.0.16 Yes
Application apache tomcat 6.0.17 Yes
Application apache tomcat 6.0.18 Yes
Application apache tomcat 6.0.19 Yes
Application apache tomcat 6.0.20 Yes
Application apache tomcat 6.0.24 Yes
Application apache tomcat 6.0.26 Yes
Application apache tomcat 6.0.27 Yes
Application apache tomcat 6.0.28 Yes
Application apache tomcat 6.0.29 Yes
Application apache tomcat 6.0.30 Yes
Application apache tomcat 6.0.31 Yes
Application apache tomcat 6.0.32 Yes
Application apache tomcat 6.0.33 Yes
Application apache tomcat 6.0.35 Yes
Application apache tomcat 7.0.0 Yes
Application apache tomcat 7.0.0 Yes
Application apache tomcat 7.0.1 Yes
Application apache tomcat 7.0.2 Yes
Application apache tomcat 7.0.2 Yes
Application apache tomcat 7.0.3 Yes
Application apache tomcat 7.0.4 Yes
Application apache tomcat 7.0.4 Yes
Application apache tomcat 7.0.5 Yes
Application apache tomcat 7.0.6 Yes
Application apache tomcat 7.0.7 Yes
Application apache tomcat 7.0.8 Yes
Application apache tomcat 7.0.9 Yes
Application apache tomcat 7.0.10 Yes
Application apache tomcat 7.0.11 Yes
Application apache tomcat 7.0.12 Yes
Application apache tomcat 7.0.13 Yes
Application apache tomcat 7.0.14 Yes
Application apache tomcat 7.0.15 Yes
Application apache tomcat 7.0.16 Yes
Application apache tomcat 7.0.17 Yes
Application apache tomcat 7.0.18 Yes
Application apache tomcat 7.0.19 Yes
Application apache tomcat 7.0.20 Yes
Application apache tomcat 7.0.21 Yes
Application apache tomcat 7.0.22 Yes
Application apache tomcat 7.0.23 Yes
Application apache tomcat 7.0.25 Yes
References