Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-47713.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-47713
Upstream
Published
2023-01-17T21:15:10Z
Modified
2026-04-01T05:15:56.123287Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
CVE-2021-36647 affecting package hvloader for versions less than 1.0.1-6
Details

Use of a Broken or Risky Cryptographic Algorithm in the function mbedtlsmpiexp_mod() in lignum.c in Mbed TLS Mbed TLS all versions before 3.0.0, 2.27.0 or 2.16.11 allows attackers with access to precise enough timing and memory access information (typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world) to recover the private keys used in RSA.

References

Affected packages

Azure Linux:2 / hvloader

Package

Name
hvloader
Purl
pkg:rpm/azure-linux/hvloader

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1-6

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-47713.json"