CVE-2022-35164: GNU Libredwg

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

LibreDWG v0.12.4.4608 & commit f2dea29 was discovered to contain a heap use-after-free via bit_copy_chain.

Affected products

• GNU Libredwg: before 0.12.4.4608 (fixed in 0.12.4.4608)

Published 2022-08-18. Last modified 2026-06-17.