CVE-2020-35608

A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.07. A specially crafted AF_PACKET socket can cause a process to create an executable memory mapping with controllable content. An attacker can execute a shellcode that uses the PACKET_MMAP functionality to trigger this vulnerability.

Score

CVSS 3.1 7.8 High

Status

Modified - cve@mitre.org

Published

2020-12-22

Last modified

2024-08-04

Weaknesses

CWE-74

Affected products

• Azure Sphere (Microsoft)

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1134
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1134