High severity8.8NVD Advisory· Published May 17, 2021· Updated Jun 17, 2026
CVE-2020-21830
CVE-2020-21830
Description
A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bit_calc_CRC ../../src/bits.c:2213.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- GNU/GNU LibreDWGdescription
Patches
Vulnerability mechanics
References
2- github.com/LibreDWG/libredwg/issues/188nvdExploitIssue TrackingPatchThird Party Advisory
- gnu.comnvdNot Applicable
News mentions
0No linked articles in our index yet.