# grin (crates.io) vulnerabilities

3 known vulnerabilities, 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://crates.io/crates/grin

## Advisories (3)

### [CVE-2020-15899](https://cve.now/CVE-2020-15899): Grin 3.0.0 before 4.0.0 has insufficient validation of data related to Mimblewimble.

- Severity: Unrated
- Published: Jul 28, 2020
- Affected: from 3.0.0, fixed in 4.0.0.

### [CVE-2020-12439](https://cve.now/CVE-2020-12439): Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain.

- Severity: Unrated
- Published: May 5, 2020
- Affected: fixed in 3.1.0.

### [CVE-2020-6638](https://cve.now/CVE-2020-6638): Grin through 2.1.1 has Insufficient Validation.

- Severity: Unrated
- Published: Jan 21, 2020
- Affected: fixed in 3.0.0.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/crates.io/grin
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.