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
Published
2023-04-21T18:30:24Z
Modified
2025-02-05T20:27:15.746663Z
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
{
    "github_reviewed": true,
    "github_reviewed_at": "2025-02-05T19:42:25Z",
    "nvd_published_at": "2023-04-21T18:15:07Z",
    "cwe_ids": [
        "CWE-294"
    ],
    "severity": "MODERATE"
}
References

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.0

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.0