Grin allows attackers to adversely affect availability of data on a Mimblewimble blockchain · CVE-2020-12439 · GitHub Advisory Database · GitHub

Grin allows attackers to adversely affect availability of data on a Mimblewimble blockchain

Moderate severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Feb 1, 2024

Package

grin (Rust)

Affected versions

< 3.1.0

Patched versions

3.1.0

Description

Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain.

References

Published by the National Vulnerability Database

May 5, 2020

Published to the GitHub Advisory Database May 24, 2022

Reviewed Feb 1, 2024

Last updated Feb 1, 2024

Severity

Moderate

5.3

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L