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High severity7.8NVD Advisory· Published May 17, 2021· Updated Jul 9, 2026

CVE-2020-21827

CVE-2020-21827

Description

A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2379.

AI Insight

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

Affected products

3

GNU/Libredwgllm-fuzzy3 versions
=0.10+ 2 more
- (no CPE)range: =0.10
- (no CPE)
- cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

2

github.com/LibreDWG/libredwg/issues/183nvdExploitIssue TrackingThird Party Advisory
cwe.mitre.org/data/definitions/122.htmlnvdTechnical Description

News mentions

0

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