What is CVE-2020-36405?

CVE-2020-36405 is a high-severity vulnerability in Keystone-Engine Keystone Engine, classified under Use After Free. CVSS score: 7.8/10. Published 2021-07-01.

How severe is CVE-2020-36405?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Keystone-Engine Keystone Engine

CVE-2020-36405

Keystone Engine 0.9.2 has a use-after-free in llvm_ks::X86Operand::getToken.

Vulnerability class: Use-After-Free

EPSS: 0.011 (62.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Keystone-engine Keystone_engine — versions 0.9.2
Linux Linux_kernel
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)
cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
cve@mitre.org (Technical Description, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-36405?: CVE-2020-36405 is a high-severity vulnerability in Keystone-Engine Keystone Engine, classified under Use After Free. CVSS score: 7.8/10. Published 2021-07-01.
How severe is CVE-2020-36405?: High severity. CVSS v3 base score is 7.8 out of 10.