Security Advisory
CVE-2018-20843
7.5
HIGH
Vulnerability Description
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
Published Date
June 24, 2019
Official Source
NIST NVD Advisory