# github.com/bnb-chain/tss-lib (Go) vulnerabilities

4 known vulnerabilities (1 critical, 1 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pkg.go.dev/github.com/bnb-chain/tss-lib

## Advisories (4)

### [CVE-2023-26557](https://cve.now/CVE-2023-26557): io.finnet tss-lib before 2.0.0 can leak the lambda value of a private key via a timing side-channel attack because it relies on Go…

- Severity: High 7.5
- Published: Apr 21, 2023
- Affected: fixed in 1.3.6-0.20230324145555-bb6fb30bd3eb.

### [CVE-2023-26556](https://cve.now/CVE-2023-26556): io.finnet tss-lib before 2.0.0 can leak a secret key via a timing side-channel attack because it relies on the scalar-multiplication…

- Severity: Critical 9.1
- Published: Apr 21, 2023
- Affected: fixed in 1.3.6-0.20230324145555-bb6fb30bd3eb; fixed in 2.0.0.

### [CVE-2022-47930](https://cve.now/CVE-2022-47930): An issue was discovered in IO FinNet tss-lib before 2.0.0.

- Severity: Medium 6.8
- Published: Apr 21, 2023
- Affected: fixed in 2.0.0; all versions.

### [CVE-2022-47931](https://cve.now/CVE-2022-47931): IO FinNet tss-lib before 2.0.0 allows a collision of hash values.

- Severity: Medium 6.5
- Published: Dec 22, 2022
- Affected: fixed in 1.3.6-0.20230324145555-bb6fb30bd3eb.

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