CVE-2022-35961

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-35961
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-35961.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-35961
Aliases
Published
2022-08-15T11:21:39Z
Modified
2024-06-06T14:04:44.370888Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

OpenZeppelin Contracts is a library for secure smart contract development. The functions ECDSA.recover and ECDSA.tryRecover are vulnerable to a kind of signature malleability due to accepting EIP-2098 compact signatures in addition to the traditional 65 byte signature format. This is only an issue for the functions that take a single bytes argument, and not the functions that take r, v, s or r, vs as separate arguments. The potentially affected contracts are those that implement signature reuse or replay protection by marking the signature itself as used rather than the signed message or a nonce included in it. A user may take a signature that has already been submitted, submit it again in a different form, and bypass this protection. The issue has been patched in 4.7.3.

References

Affected packages

Git / github.com/openzeppelin/openzeppelin-contracts

Affected ranges

Type
GIT
Repo
https://github.com/openzeppelin/openzeppelin-contracts
Events
Type
GIT
Repo
https://github.com/openzeppelin/openzeppelin-contracts-upgradeable
Events

Affected versions

v4.*

v4.1.0
v4.2.0
v4.2.0-rc.0
v4.3.0
v4.3.0-rc.0
v4.3.1
v4.3.2
v4.4.0
v4.4.0-rc.0
v4.4.0-rc.1
v4.4.1
v4.7.0
v4.7.0-rc.0
v4.7.1
v4.7.2