CVE-2019-15540: Cdemu Libmirage

High severity, CVSS 7.8. EPSS: 0.6% chance of exploitation in the next 30 days.

filters/filter-cso/filter-stream.c in the CSO filter in libMirage 3.2.2 in CDemu does not validate the part size, triggering a heap-based buffer overflow that can lead to root access by a local Linux user.

Affected products

• Cdemu Libmirage: version 3.2.2 only

Published 2019-08-25. Last modified 2026-06-17.