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Medium severity6.5NVD Advisory· Published May 17, 2021· Updated Jul 9, 2026

CVE-2020-21839

CVE-2020-21839

Description

An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwg_decode_eed ../../src/decode.c:3638.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

GNU/Libredwg2 versions
cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*
- (no CPE)range: <0.10
GNU/GNU LibreDWGdescription

Patches

Vulnerability mechanics

References

2

github.com/LibreDWG/libredwg/issues/188nvdExploitIssue TrackingPatchThird Party Advisory
cwe.mitre.org/data/definitions/401.htmlnvdTechnical Description

News mentions

0

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