What’s Vulnerable › Vulnerabilities
CVE-2021-39523
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-09-20 · updated 2026-06-17
- Weakness: CWE-476
Description
An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function check_POLYLINE_handles() located in decode.c. It allows an attacker to cause Denial of Service.
Affected products
- GNU LibreDWG: through 0.10.1.3751
References
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