What’s Vulnerable › Vulnerabilities

CVE-2018-16765

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-09-10 · updated 2026-06-17
• Weakness: CWE-119

Description

In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in FunctionValidationContext::else_.

Affected products

• Webassembly Virtual Machine Project Webassembly Virtual Machine: through 2018-07-26

References

• https://github.com/AndrewScheidecker/WAVM/issues/94
• https://github.com/AndrewScheidecker/WAVM/issues/94

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