What’s Vulnerable › Vulnerabilities

CVE-2018-18481

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-10-18 · updated 2026-06-17
• Weakness: CWE-125

Description

A heap-based buffer over-read exists in libopencad 0.2.0 in the ReadCHAR function in lib/dwg/io.cpp, resulting in an application crash.

Affected products

• Libopencad Project Libopencad: 0.2.0

References

• https://github.com/sandyre/libopencad/issues/43
• https://github.com/sandyre/libopencad/issues/43

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