Side-Channel Attack Vulnerability in Arm Mbed TLS by Arm
CVE-2020-10932

4.7MEDIUM

Key Information:

Vendor

Arm
Status
Mbed Tls
Vendor
CVE Published:
15 April 2020

What is CVE-2020-10932?

A vulnerability in Arm Mbed TLS permits skilled attackers to exploit side-channel measurements to recover long-term ECDSA private keys. By manipulating the conversion processes involved in scalar multiplication and utilizing a known attack methodology, adversaries can gather enough data to extract the private key. The threat is particularly acute in scenarios where attackers have full control over an untrusted operating system and are targeting secure enclaves.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

References

https://tls.mbed.org/tech-updates/security-advisories
https://tls.mbed.org/tech-updates/security-advisories/mbe...
https://tls.mbed.org/tech-updates/releases/mbedtls-2.16.6...

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.