CVE-2014-0227
java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle attempts to continue reading data after an error has occurred, which allows remote…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 21.0%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle attempts to continue reading data after an error has occurred, which allows remote attackers to conduct HTTP request smuggling attacks or cause a denial of service (resource consumption) by streaming data with malformed chunked transfer coding.
- CVSS 2.0
- 6.4 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P
- EPSS
- 21.04% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-19
- Affected
- apache/tomcat
- Source
- secalert@redhat.com
References
- http://advisories.mageia.org/MGASA-2015-0081.html
- http://archives.neohapsis.com/archives/bugtraq/2015-02/0067.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150282.html
- http://marc.info/?l=bugtraq&m=143393515412274&w=2
- http://marc.info/?l=bugtraq&m=143403519711434&w=2
- http://rhn.redhat.com/errata/RHSA-2015-0675.html
- http://rhn.redhat.com/errata/RHSA-2015-0720.html
- http://rhn.redhat.com/errata/RHSA-2015-0765.html
- http://rhn.redhat.com/errata/RHSA-2015-0983.html
- http://rhn.redhat.com/errata/RHSA-2015-0991.html
- http://svn.apache.org/viewvc?view=revision&revision=1600984
- http://tomcat.apache.org/security-6.htmlVendor Advisory
- http://tomcat.apache.org/security-7.htmlVendor Advisory
- http://tomcat.apache.org/security-8.htmlVendor Advisory
- http://www.debian.org/security/2016/dsa-3447
- http://www.debian.org/security/2016/dsa-3530
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:052
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:053
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:084
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.securityfocus.com/bid/72717
- http://www.securitytracker.com/id/1032791
- http://www.ubuntu.com/usn/USN-2654-1
- http://www.ubuntu.com/usn/USN-2655-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1109196
- https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.