GHSA-c58h-qv6g-fw74
Suggest an improvement- Source
- https://github.com/advisories/GHSA-c58h-qv6g-fw74
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/04/GHSA-c58h-qv6g-fw74/GHSA-c58h-qv6g-fw74.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-c58h-qv6g-fw74
- Aliases
-
- CVE-2022-47930
- GO-2023-1867
- Published
- 2023-04-21T18:30:24Z
- Modified
- 2025-02-05T20:27:15Z
- Severity
-
- 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- IO FinNet tss-lib vulnerable to replay attacks involving proofs
- Details
-
An issue was discovered in IO FinNet tss-lib before 2.0.0. The parameter ssid for defining a session id is not used through the MPC implementation, which makes replaying and spoofing of messages easier. In particular, the Schnorr proof of knowledge implemented in sch.go does not utilize a session id, context, or random nonce in the generation of the challenge. This could allow a malicious user or an eavesdropper to replay a valid proof sent in the past.
- Database specific
{ "cwe_ids": [ "CWE-294" ], "github_reviewed": true, "github_reviewed_at": "2025-02-05T19:42:25Z", "nvd_published_at": "2023-04-21T18:15:07Z", "severity": "MODERATE" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2022-47930
- https://github.com/bnb-chain/tss-lib/pull/256
- https://github.com/bnb-chain/tss-lib/commit/1a14f3ac9ecbf6115e80d44c7fff16bcc3139250
- https://github.com/IoFinnet/tss-lib/releases/tag/v2.0.0
- https://github.com/bnb-chain/tss-lib
- https://medium.com/@iofinnet/security-disclosure-for-ecdsa-and-eddsa-threshold-signature-schemes-4e969af7155b
Affected packages
Go / github.com/bnb-chain/tss-lib
Package
- Name
- github.com/bnb-chain/tss-lib
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/bnb-chain/tss-lib
Go / github.com/binance-chain/tss-lib
Package
- Name
- github.com/binance-chain/tss-lib
- View open source insights on deps.dev
- Purl
- pkg:golang/github.com/binance-chain/tss-lib