High severity8.8NVD Advisory· Published May 23, 2022· Updated Jun 17, 2026
CVE-2021-42586
CVE-2021-42586
Description
A heap buffer overflow was discovered in copy_bytes in decode_r2007.c in dwgread before 0.12.4 via a crafted dwg file.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- dwgread/dwgreaddescription
Patches
Vulnerability mechanics
References
1- github.com/LibreDWG/libredwg/issues/350nvdExploitIssue TrackingPatchThird Party Advisory
News mentions
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