Veracode Vulnerability DatabaseVERACODE:45351Signature Malleability
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
27.3%
github.com/consensys/gnark-crypto is vulnerable to Signature Malleability. The vulnerability is due to the deserialization process of EdDSA and ECDSA signatures which does not ensure that the data is in a certain interval. This can be exploited to mount a Signature Malleability attack.
| CPE | Name | Operator | Version |
|---|---|---|---|
| github.com/consensys/gnark-crypto | le | v0.11.2 | |
| github.com/consensys/gnark-crypto | le | v0.11.2 |
References
github.com/advisories/GHSA-9xfq-8j3r-xp5g
github.com/Consensys/gnark-crypto/commit/81ffe9cbd19c7fa6899c97a5ac7b3ec14b30ac06
github.com/Consensys/gnark-crypto/pull/449
github.com/Consensys/gnark-crypto/releases
github.com/Consensys/gnark-crypto/releases
github.com/Consensys/gnark-crypto/releases/tag/v0.12.0
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
27.3%