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CVE-2022-47931

Good to know:

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Date: December 21, 2022

IO FinNet tss-lib before 2.0.0 allows a collision of hash values.

Language: Go

Severity Score

Related Resources (12)

https://medium.com/@iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b
https://github.com/IoFinnet/threshlib/releases/tag/v2.0.0
https://github.com/IoFinnet/threshlib/commit/369ec50be1437588a9733443bcb2f15b794601d4
https://github.com/IoFinnet/tss-lib/releases/tag/v2.0.0
https://github.com/IoFinnet/tss-lib/commit/369ec50be1437588a9733443bcb2f15b794601d4
https://medium.com/%40iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b
https://nvd.nist.gov/vuln/detail/CVE-2022-47931
https://github.com/bnb-chain/tss-lib/pull/233
https://github.com/bnb-chain/tss-lib
https://github.com/bnb-chain/tss-lib/commit/bb6fb30bd3ebd35c755109836aa1a5ee6126c8a0
https://github.com/golang/vulndb/blob/master/data/reports/GO-2023-1904.yaml
https://www.mend.io/vulnerability-database/CVE-2022-47931

Severity Score

Weakness Type (CWE)

Inadequate Encryption Strength

CWE-326

Use of a Broken or Risky Cryptographic Algorithm

CWE-327

Top Fix

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Upgrade Version

Upgrade to version github.com/bnb-chain/tss-lib - v1.3.6-0.20230324145555-bb6fb30bd3eb

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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