Sourced fromThe GitHub Security Advisory Database.

Use of a Broken or Risky Cryptographic AlgorithmThe npm packageelliptic before version 6.5.4 are vulnerable to Cryptographic Issues via the secp256k1 implementation in elliptic/ec/key.js. There is no check to confirm that the public key point passed into the derive function actually exists on the secp256k1 curve. This results in the potential for the private key used in this implementation to be revealed after a number of ECDH operations are performed.

Affected versions: < 6.5.4

• 43ac7f2 6.5.4
• f4bc72b package: bump deps
• 441b742 ec: validate that a point before deriving keys
• e71b2d9 lib: relint using eslint
• 8421a01 build(deps): bump elliptic from 6.4.1 to 6.5.3 (#231)
• See full diff incompare view

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