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.

Remediation

References

CVE-2018-1336

Related Vulnerabilities

MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-8005)

Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-2154)

Drupal Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2019-10910)

Squid Other Vulnerability (CVE-2011-3205)

WordPress Plugin EWWW Image Optimizer Denial of Service (6.0.1)

Severity

High

Classification

CVE-2018-1336 CWE-835 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities