DEBIAN-CVE-2018-20843 - debian/expat
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).
Evidence
- imported from OSV Debian, untriaged
History
- 2026-10-28: pending-human-approval - bulk import