CVE-2020-6613: GNU Libredwg

High severity, CVSS 8.1. EPSS: 1.7% chance of exploitation in the next 30 days.

GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c.

Affected products

• GNU Libredwg: version 0.9.3.2564 only
• Opensuse Backports Sle: version 15.0 only
• Opensuse Leap: version 15.1 only

Published 2020-01-08. Last modified 2026-06-17.