CVE-2018-20591: Libming

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

A heap-based buffer over-read was discovered in decompileJUMP function in util/decompile.c of libming v0.4.8. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by swftocxx.

Affected products

• Libming Libming: version 0.4.8 only

Published 2018-12-30. Last modified 2026-06-17.