Vulnerabilities > CVE-2021-39523 - NULL Pointer Dereference vulnerability in GNU Libredwg

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
network
gnu
CWE-476

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Gnu
495

Common Weakness Enumeration (CWE)