CVE-2026-9501

MEDIUM4.8

GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertion

Published May 25, 2026

Modified 3 weeks ago

Details

A vulnerability was determined in GNU LibreDWG up to 0.14. The impacted element is the function decompress_R2004_section of the file src/decode.c of the component Dwgread Utility. Executing a manipulation can lead to reachable assertion. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. A patch should be applied to remediate this issue.

References

DETECTION

https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_assert_fail_decompress_R2004_section.dwg

FIX

https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9

WEB

https://github.com/LibreDWG/libredwg/issues/1242

ADVISORY

https://vuldb.com/submit/814250

WEB

https://vuldb.com/vuln/365483

WEB