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Medium severity6.5NVD Advisory· Published Jan 1, 2022· Updated Jun 17, 2026

CVE-2021-45950

CVE-2021-45950

Description

LibreDWG 0.12.4.4313 through 0.12.4.4367 has an out-of-bounds write in dwg_free_BLOCK_private (called from dwg_free_BLOCK and dwg_free_object).

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

Affected products

2

LibreDWG/LibreDWGdescription
LibreDWG/Libredwgllm-fuzzy
Range: 0.12.4.4313 - 0.12.4.4367

Patches

Vulnerability mechanics

References

2

bugs.chromium.org/p/oss-fuzz/issues/detailnvdExploitIssue TrackingThird Party Advisory
github.com/google/oss-fuzz-vulns/blob/main/vulns/libredwg/OSV-2021-814.yamlnvdExploitThird Party Advisory

News mentions

0

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