CVE-2022-35255

9.1CRITICAL

A weak randomness in WebCrypto keygen vulnerability exists in Node.js 18 due to a change with EntropySource() in SecretKeyGenTraits::DoKeyGen() in src/crypto/crypto_keygen.cc. There are two problems w

发布于: 12/5/2022更新于: 4/24/2025
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描述

A weak randomness in WebCrypto keygen vulnerability exists in Node.js 18 due to a change with EntropySource() in SecretKeyGenTraits::DoKeyGen() in src/crypto/crypto_keygen.cc. There are two problems with this: 1) It does not check the return value, it assumes EntropySource() always succeeds, but it can (and sometimes will) fail. 2) The random data returned byEntropySource() may not be cryptographically strong and therefore not suitable as keying material.

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受影响产品

nodejsnode.js
nodejsnode.js
nodejsnode.js
nodejsnode.js
siemenssinec_ins
siemenssinec_ins
1.0
siemenssinec_ins
1.0
siemenssinec_ins
1.0
debiandebian_linux
11.0

参考资料