medium5.3
CVE-2020-12439
Grin allows attackers to adversely affect availability of data on a Mimblewimble blockchain
Impact
Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rust | grin | < 3.1.0 | 3.1.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Grin | Grin | before 3.1.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/mimblewimble/grin-security/blob/master/CVEs/CVE-2020-12439.md
- https://github.com/mimblewimble/grin/issues/3235
- https://github.com/mimblewimble/grin/pull/3236
- https://github.com/advisories/GHSA-6x52-88cq-55q5
- https://nvd.nist.gov/vuln/detail/CVE-2020-12439