CVE-2026-9605

HIGH7.3

GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow

Published May 26, 2026

Modified 3 weeks ago

Details

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bit_read_RC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 8f03865f37f5d4ffd616fef802acc980be54d300. Applying a patch is the recommended action to fix this issue.

References

DETECTION

https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.dwg

FIX

https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300

DETECTION

https://github.com/LibreDWG/libredwg/issues/1248

DETECTION

https://vuldb.com/submit/818197

WEB

https://vuldb.com/vuln/365678

WEB