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CVE Database

CVE-2011-0534

Impact: Moderate
Public: 2011-01-21
Bugzilla: 675338: CVE-2011-0534 tomcat: remote DoS via NIO connector

Details

The MITRE CVE dictionary describes this issue as:

Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request.

Find out more about CVE-2011-0534 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 5.0
Base Metrics: 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

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux version 6 (tomcat6) RHSA-2011:0335 March 09, 2011
Red Hat JBoss Web Server 1.0 (tomcat) RHSA-2011:0350 March 11, 2011
Red Hat JBoss Web Server 1.0 for RHEL 4 AS (tomcat6) RHSA-2011:0348 March 11, 2011
Red Hat JBoss Web Server 1.0 for RHEL 5 Server (tomcat6) RHSA-2011:0348 March 11, 2011

External References

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.