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ubuntucveUbuntu.comUB:CVE-2017-6056
HistoryFeb 13, 2017 - 12:00 a.m.

CVE-2017-6056

2017-02-1300:00:00
ubuntu.com
ubuntu.com
14

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.013 Low

EPSS

Percentile

85.9%

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchtomcat6< 6.0.35-1ubuntu3.11UNKNOWN
ubuntu14.04noarchtomcat6< 6.0.39-1ubuntu0.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchtomcat6< anyUNKNOWN
ubuntu14.04noarchtomcat7< 7.0.52-1ubuntu0.10UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.013 Low

EPSS

Percentile

85.9%