What’s Vulnerable › Vulnerabilities

CVE-2020-36431

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-07-20 · updated 2026-06-17
• Weakness: CWE-787

Description

Unicorn Engine 1.0.2 has an out-of-bounds write in helper_wfe_arm.

Affected products

• Unicorn-Engine Unicorn Engine: 1.0.2

References

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-837.yaml
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-837.yaml

Get alerted when CVE-2020-36431 or the next vulnerability affects your stack