CVE-2020-36404
HighPublic PoC
Published: 01 July 2021
Published
01 July 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.0035
58.1th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2020-36404 is a high-severity Release of Invalid Pointer or Reference (CWE-763) vulnerability in Keystone-Engine Keystone. Its CVSS base score is 7.8 (High).
Operationally, ranked in the top 41.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2020-23932
Vulnerability details
Keystone Engine 0.9.2 has an invalid free in llvm_ks::SmallVectorImpl<llvm_ks::MCFixup>::~SmallVectorImpl.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
keystone-engine
keystone
0.9.2
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.