CVE-2017-6056

7.5 HIGH
Published: February 17, 2017 Modified: May 13, 2026
View on NVD

Description

It was discovered that a programming error in the processing of HTTPS requests in the Apache Tomcat servlet and JSP engine may result in denial of service via an infinite loop. The denial of service is easily achievable as a consequence of backporting a CVE-2016-6816 fix but not backporting the fix for Tomcat bug 57544. Distributions affected by this backporting issue include Debian (before 7.0.56-3+deb8u8 and 8.0.14-1+deb8u7 in jessie) and Ubuntu.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0517.html
Source: cve@mitre.org
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0826.html
Source: cve@mitre.org
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0827.html
Source: cve@mitre.org
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0828.html
Source: cve@mitre.org
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0829.html
Source: cve@mitre.org
Third Party Advisory
http://www.debian.org/security/2017/dsa-3787
Source: cve@mitre.org
Third Party Advisory
http://www.debian.org/security/2017/dsa-3788
Source: cve@mitre.org
Third Party Advisory
http://www.securityfocus.com/bid/96293
Source: cve@mitre.org
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037860
Source: cve@mitre.org
Third Party Advisory VDB Entry
https://bugs.debian.org/851304
Source: cve@mitre.org
Issue Tracking Third Party Advisory
https://bz.apache.org/bugzilla/show_bug.cgi?id=60578
Source: cve@mitre.org
Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20180731-0002/
Source: cve@mitre.org
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0517.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0826.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0827.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0828.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0829.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.debian.org/security/2017/dsa-3787
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.debian.org/security/2017/dsa-3788
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/96293
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037860
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
https://bugs.debian.org/851304
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking Third Party Advisory
https://bz.apache.org/bugzilla/show_bug.cgi?id=60578
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking Third Party Advisory
https://lists.debian.org/debian-security-announce/2017/msg00038.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://lists.debian.org/debian-security-announce/2017/msg00039.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://security.netapp.com/advisory/ntap-20180731-0002/
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

34 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
7.5%
94th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

canonical debian