CVE-2020-14966
npm/jsrsasign
Improper Verification of Cryptographic Signature
An issue was discovered in the jsrsasign package for Node.js. It allows a malleability in ECDSA signatures by not checking overflows in the length of a sequence and 0
characters appended or prepended to an integer. The modified signatures are verified as valid. This could have a security-relevant impact if an application relied on a single canonical signature.
All versions up to 8.0.18
Upgrade to version 8.0.19 or above.
2020-06-30
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