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Vulnerability Details : CVE-2012-4534

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.
Publish Date : 2012-12-19 Last Update Date : 2014-03-16
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- CVSS Scores & Vulnerability Types

CVSS Score
2.6
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2725-1 tomcat6 - several oval:org.mitre.oval:def:18605 unix
ELSA-2013-0623 -- tomcat6 security update (important) oval:org.mitre.oval:def:27399 unix
ELSA-2013:0623: tomcat6 security update (Important) oval:org.mitre.oval:def:24031 unix
HP-UX Running Apache, Remote Denial of Service (DoS), Execution of Arbitrary Code and other vulnerabilities oval:org.mitre.oval:def:19398 unix
RHSA-2013:0623: tomcat6 security update (Important) oval:org.mitre.oval:def:21075 unix
RHSA-2013:0623: tomcat6 security update (Important) oval:com.redhat.rhsa:def:20130623 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-4534

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Tomcat 6.0 Version Details Vulnerabilities
2 Application Apache Tomcat 6.0.0 Version Details Vulnerabilities
3 Application Apache Tomcat 6.0.0 Alpha Version Details Vulnerabilities
4 Application Apache Tomcat 6.0.1 Version Details Vulnerabilities
5 Application Apache Tomcat 6.0.1 Alpha Version Details Vulnerabilities
6 Application Apache Tomcat 6.0.2 Beta Version Details Vulnerabilities
7 Application Apache Tomcat 6.0.2 Alpha Version Details Vulnerabilities
8 Application Apache Tomcat 6.0.2 Version Details Vulnerabilities
9 Application Apache Tomcat 6.0.3 Version Details Vulnerabilities
10 Application Apache Tomcat 6.0.4 Alpha Version Details Vulnerabilities
11 Application Apache Tomcat 6.0.4 Version Details Vulnerabilities
12 Application Apache Tomcat 6.0.5 Version Details Vulnerabilities
13 Application Apache Tomcat 6.0.6 Alpha Version Details Vulnerabilities
14 Application Apache Tomcat 6.0.6 Version Details Vulnerabilities
15 Application Apache Tomcat 6.0.7 Alpha Version Details Vulnerabilities
16 Application Apache Tomcat 6.0.7 Version Details Vulnerabilities
17 Application Apache Tomcat 6.0.7 Beta Version Details Vulnerabilities
18 Application Apache Tomcat 6.0.8 Version Details Vulnerabilities
19 Application Apache Tomcat 6.0.8 Alpha Version Details Vulnerabilities
20 Application Apache Tomcat 6.0.9 Version Details Vulnerabilities
21 Application Apache Tomcat 6.0.9 Beta Version Details Vulnerabilities
22 Application Apache Tomcat 6.0.10 Version Details Vulnerabilities
23 Application Apache Tomcat 6.0.11 Version Details Vulnerabilities
24 Application Apache Tomcat 6.0.12 Version Details Vulnerabilities
25 Application Apache Tomcat 6.0.13 Version Details Vulnerabilities
26 Application Apache Tomcat 6.0.14 Version Details Vulnerabilities
27 Application Apache Tomcat 6.0.15 Version Details Vulnerabilities
28 Application Apache Tomcat 6.0.16 Version Details Vulnerabilities
29 Application Apache Tomcat 6.0.17 Version Details Vulnerabilities
30 Application Apache Tomcat 6.0.18 Version Details Vulnerabilities
31 Application Apache Tomcat 6.0.19 Version Details Vulnerabilities
32 Application Apache Tomcat 6.0.20 Version Details Vulnerabilities
33 Application Apache Tomcat 6.0.24 Version Details Vulnerabilities
34 Application Apache Tomcat 6.0.26 Version Details Vulnerabilities
35 Application Apache Tomcat 6.0.27 Version Details Vulnerabilities
36 Application Apache Tomcat 6.0.28 Version Details Vulnerabilities
37 Application Apache Tomcat 6.0.29 Version Details Vulnerabilities
38 Application Apache Tomcat 6.0.30 Version Details Vulnerabilities
39 Application Apache Tomcat 6.0.31 Version Details Vulnerabilities
40 Application Apache Tomcat 6.0.32 Version Details Vulnerabilities
41 Application Apache Tomcat 6.0.33 Version Details Vulnerabilities
42 Application Apache Tomcat 6.0.35 Version Details Vulnerabilities
43 Application Apache Tomcat 7.0.0 Beta Version Details Vulnerabilities
44 Application Apache Tomcat 7.0.0 Version Details Vulnerabilities
45 Application Apache Tomcat 7.0.1 Version Details Vulnerabilities
46 Application Apache Tomcat 7.0.2 Beta Version Details Vulnerabilities
47 Application Apache Tomcat 7.0.2 Version Details Vulnerabilities
48 Application Apache Tomcat 7.0.3 Version Details Vulnerabilities
49 Application Apache Tomcat 7.0.4 Beta Version Details Vulnerabilities
50 Application Apache Tomcat 7.0.4 Version Details Vulnerabilities
51 Application Apache Tomcat 7.0.5 Version Details Vulnerabilities
52 Application Apache Tomcat 7.0.6 Version Details Vulnerabilities
53 Application Apache Tomcat 7.0.7 Version Details Vulnerabilities
54 Application Apache Tomcat 7.0.8 Version Details Vulnerabilities
55 Application Apache Tomcat 7.0.9 Version Details Vulnerabilities
56 Application Apache Tomcat 7.0.10 Version Details Vulnerabilities
57 Application Apache Tomcat 7.0.11 Version Details Vulnerabilities
58 Application Apache Tomcat 7.0.12 Version Details Vulnerabilities
59 Application Apache Tomcat 7.0.13 Version Details Vulnerabilities
60 Application Apache Tomcat 7.0.14 Version Details Vulnerabilities
61 Application Apache Tomcat 7.0.15 Version Details Vulnerabilities
62 Application Apache Tomcat 7.0.16 Version Details Vulnerabilities
63 Application Apache Tomcat 7.0.17 Version Details Vulnerabilities
64 Application Apache Tomcat 7.0.18 Version Details Vulnerabilities
65 Application Apache Tomcat 7.0.19 Version Details Vulnerabilities
66 Application Apache Tomcat 7.0.20 Version Details Vulnerabilities
67 Application Apache Tomcat 7.0.21 Version Details Vulnerabilities
68 Application Apache Tomcat 7.0.22 Version Details Vulnerabilities
69 Application Apache Tomcat 7.0.23 Version Details Vulnerabilities
70 Application Apache Tomcat 7.0.25 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Tomcat 70

- References For CVE-2012-4534

http://lists.opensuse.org/opensuse-updates/2013-01/msg00061.html
SUSE openSUSE-SU-2013:0170
http://archives.neohapsis.com/archives/bugtraq/2012-12/0043.html
BUGTRAQ 20121204 CVE-2012-4534 Apache Tomcat denial of service
http://lists.opensuse.org/opensuse-updates/2013-01/msg00080.html
SUSE openSUSE-SU-2013:0192
http://marc.info/?l=bugtraq&m=139344343412337&w=2
HP HPSBST02955
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878
HP HPSBMU02873
http://www.ubuntu.com/usn/USN-1685-1
UBUNTU USN-1685-1
http://secunia.com/advisories/57126
SECUNIA 57126
http://rhn.redhat.com/errata/RHSA-2013-0623.html
REDHAT RHSA-2013:0623
https://issues.apache.org/bugzilla/show_bug.cgi?id=52858 CONFIRM
http://svn.apache.org/viewvc?view=revision&revision=1340218 CONFIRM
http://tomcat.apache.org/security-6.html CONFIRM
http://tomcat.apache.org/security-7.html CONFIRM
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?r1=1340218&r2=1340217&pathrev=1340218 CONFIRM
http://www.securitytracker.com/id?1027836
SECTRACK 1027836
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/tomcat/util/net/NioEndpoint.java?r1=1340218&r2=1340217&pathrev=1340218 CONFIRM
http://lists.opensuse.org/opensuse-updates/2013-01/msg00051.html
SUSE openSUSE-SU-2013:0161

- Metasploit Modules Related To CVE-2012-4534

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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