Consensys gnark-crypto allows Signature Malleability
Critical severity
GitHub Reviewed
Published
Sep 28, 2023
to the GitHub Advisory Database
•
Updated Nov 9, 2023
Package
Affected versions
< 0.12.0
Patched versions
0.12.0
Description
Published by the National Vulnerability Database
Sep 28, 2023
Published to the GitHub Advisory Database
Sep 28, 2023
Reviewed
Sep 28, 2023
Last updated
Nov 9, 2023
Consensys gnark-crypto through 0.11.2 allows Signature Malleability. This occurs because deserialisation of EdDSA and ECDSA signatures does not ensure that the data is in a certain interval.
References