Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-3544

Apache Tomcat 6.x before 6.0.37 and 7.x before 7.0.30 does not properly handle chunk extensions in chunked transfer coding, which allows remote attackers to cause a denial of service by streaming data.

Published

2013-06-01T14:21:05.750

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	6.0.36	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
Application	apache	tomcat	7.0.28	Yes

References

http://archives.neohapsis.com/archives/bugtraq/2013-05/0042.html ([email protected])
http://seclists.org/fulldisclosure/2014/Dec/23 ([email protected])
http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/coyote/http11/filters/ChunkedInputFilter.java?r1=1476592&r2=1476591&pathrev=1476592 Patch ([email protected])
http://svn.apache.org/viewvc?view=revision&revision=1378702 Patch ([email protected])
http://svn.apache.org/viewvc?view=revision&revision=1378921 Patch ([email protected])
http://svn.apache.org/viewvc?view=revision&revision=1476592 Patch ([email protected])
http://tomcat.apache.org/security-6.html Vendor Advisory ([email protected])
http://tomcat.apache.org/security-7.html Vendor Advisory ([email protected])
http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html ([email protected])
http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html ([email protected])
http://www.securityfocus.com/archive/1/534161/100/0/threaded ([email protected])
http://www.securityfocus.com/bid/59797 ([email protected])
http://www.securityfocus.com/bid/64758 ([email protected])
http://www.ubuntu.com/usn/USN-1841-1 ([email protected])
http://www.vmware.com/security/advisories/VMSA-2014-0012.html ([email protected])
https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E ([email protected])
https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E ([email protected])
https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E ([email protected])
https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E ([email protected])
https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E ([email protected])
https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3E ([email protected])
http://archives.neohapsis.com/archives/bugtraq/2013-05/0042.html (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2014/Dec/23 (af854a3a-2127-422b-91ae-364da2661108)
http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/coyote/http11/filters/ChunkedInputFilter.java?r1=1476592&r2=1476591&pathrev=1476592 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://svn.apache.org/viewvc?view=revision&revision=1378702 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://svn.apache.org/viewvc?view=revision&revision=1378921 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://svn.apache.org/viewvc?view=revision&revision=1476592 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://tomcat.apache.org/security-6.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://tomcat.apache.org/security-7.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/534161/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/59797 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/64758 (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-1841-1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vmware.com/security/advisories/VMSA-2014-0012.html (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)