CVE-2020-36404

PoC —

CVSS 3.1

7.8 high

EPSS

1%p64

Published

Jul 1, 2021 (Jul 1, 2021)

Modified

Jun 17, 2026

Description

Keystone Engine 0.9.2 has an invalid free in llvm_ks::SmallVectorImpl ::~SmallVectorImpl.

Vendors: keystone-engine
Products: keystone
Weakness: CWE-763
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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