National Vulnerability Database

National Vulnerability Database

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Database

    Vulnerabilities Detail

CVE-2018-1336 Detail

Current Description

An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.

Source:  MITRE
Description Last Modified:  08/02/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://mail-archives.us.apache.org/mod_mbox/www-announce/201807.mbox/%3C20180722090435.GA60759%40minotaur.apache.org%3E Mailing List Vendor Advisory
http://www.securityfocus.com/bid/104898 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041375 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHEA-2018:2188 Third Party Advisory
https://access.redhat.com/errata/RHEA-2018:2189 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2700 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2701 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2740 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2741 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2742 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2743 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2921
https://access.redhat.com/errata/RHSA-2018:2930
https://access.redhat.com/errata/RHSA-2018:2939
https://access.redhat.com/errata/RHSA-2018:2945
https://access.redhat.com/errata/RHSA-2018:3768
https://lists.debian.org/debian-lts-announce/2018/09/msg00001.html Third Party Advisory
https://security.netapp.com/advisory/ntap-20180817-0001/ Third Party Advisory
https://usn.ubuntu.com/3723-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4281 Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Uncontrolled Resource Consumption ('Resource Exhaustion') (CWE-400)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*    versions from (including) 7.0.28 up to (including) 7.0.86.
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*    versions from (including) 8.0.0 up to (including) 8.0.51
cpe:2.3:a:apache:tomcat:8.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc10:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc4:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc5:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc6:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc7:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc8:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:8.0.0:rc9:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*    versions from (including) 8.5.0 up to (including) 8.5.30
cpe:2.3:a:apache:tomcat:9.0.0:m10:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m11:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m12:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m13:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m14:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m15:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m16:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m17:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m18:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m19:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m20:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m21:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m22:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m23:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m24:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m25:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m26:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m27:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:9.0.0:m9:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*    versions from (including) 9.0.1 up to (including) 9.0.7
Configuration 2
OR
cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Configuration 3
AND
OR
cpe:2.3:a:redhat:jboss_enterprise_web_server:3.0.0:*:*:*:*:*:*:*
OR
cpe:2.3:o:redhat:enterprise_linux:6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
Configuration 4
AND
OR
cpe:2.3:a:redhat:jboss_enterprise_web_server:5.0.0:*:*:*:*:*:*:*
OR
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

Denotes Vulnerable Software
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Change History

11 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-1336
NVD Published Date:
08/02/2018
NVD Last Modified:
12/05/2018