What’s Vulnerable › Vulnerabilities

CVE-2020-21844

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-05-17 · updated 2026-07-09

Description

GNU LibreDWG 0.10 is affected by: memcpy-param-overlap. The impact is: execute arbitrary code (remote). The component is: read_2004_section_header ../../src/decode.c:2580.

Affected products

• GNU LibreDWG: 0.10

References

• https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493607
• https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493607

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