Double Free in Microsoft Azure Sphere

CVE-2020-16970

Azure Sphere Unsigned Code Execution Vulnerability

Vulnerability class: Double Free

EPSS: 0.014 (69.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Microsoft Azure Sphere — versions 20.00
Microsoft Azure_sphere

Weakness classification (CWE)

CWE-415 — Double Free

References

secure@microsoft.com (Exploit, Third Party Advisory, x_refsource_MISC)
secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-16970?: CVE-2020-16970 is a high-severity vulnerability in Microsoft Azure Sphere, classified under Double Free. CVSS score: 8.1/10. Published 2020-11-11.
How severe is CVE-2020-16970?: High severity. CVSS v3 base score is 8.1 out of 10.