Timing Attack Affecting eth-keyfile package, versions [,0.6.0)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team. Learn more

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  • Snyk IDSNYK-PYTHON-ETHKEYFILE-2391482
  • published2 Feb 2022
  • disclosed2 Feb 2022
  • creditpipermerriam

Introduced: 2 Feb 2022

CVE NOT AVAILABLE CWE-208  (opens in a new tab)

How to fix?

Upgrade eth-keyfile to version 0.6.0 or higher.

Overview

eth-keyfile is an A library for handling the encrypted keyfiles used to store ethereum private keys.

Affected versions of this package are vulnerable to Timing Attack. When checking mac while decoding a keyfile, a non-constant time compare function is used.

CVSS Scores

version 3.1