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CVE-2020-27209 – The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple

The ECDSA operation of the micro-ecc library 1.0 is vulnerable to simple power analysis attacks which allows an adversary to extract the private ECC key.

 

Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27209

Reference (s):

  • https://eprint.iacr.org/2021/640
  • https://github.com/kmackay/micro-ecc/commit/1b5f5cea5145c96dd8791b9b2c41424fc74c2172
  • https://github.com/kmackay/micro-ecc/releases
  • https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html
  • https://www.aisec.fraunhofer.de/en/FirmwareProtection.html

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