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CVE-2012-4534

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Date: December 19, 2012

org/apache/tomcat/util/net/NioEndpoint.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28, when the NIO connector is used in conjunction with sendfile and HTTPS, allows remote attackers to cause a denial of service (infinite loop) by terminating the connection during the reading of a response.

Language: Java

Severity Score

Related Resources (23)

http://www.securitytracker.com/id?1027836
https://people.canonical.com/~ubuntu-security/cve/CVE-2012-4534
http://secunia.com/advisories/57126
http://tomcat.apache.org/security-7.html
http://marc.info/?l=bugtraq&m=136612293908376&w=2
http://lists.opensuse.org/opensuse-updates/2013-01/msg00061.html
http://archives.neohapsis.com/archives/bugtraq/2012-12/0043.html
https://nvd.nist.gov/vuln/detail/CVE-2012-4534
http://lists.opensuse.org/opensuse-updates/2013-01/msg00080.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19398
http://marc.info/?l=bugtraq&m=139344343412337&w=2
http://svn.apache.org/viewvc?view=revision&revision=1340218
http://lists.opensuse.org/opensuse-updates/2013-01/msg00051.html
https://issues.apache.org/bugzilla/show_bug.cgi?id=52858
http://www.ubuntu.com/usn/USN-1685-1
http://rhn.redhat.com/errata/RHSA-2013-0623.html
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java?r1=1340218&r2=1340217&pathrev=1340218
http://tomcat.apache.org/security-6.html
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878
http://www.securityfocus.com/bid/56813
https://access.redhat.com/security/cve/CVE-2012-4534
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?r1=1340218&r2=1340217&pathrev=1340218
https://www.mend.io/vulnerability-database/CVE-2012-4534

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): HIGH
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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