🛡️ CVE-2020-12439 — grin

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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

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

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability low.

Affected software

CVE-2020-12439 is recorded against 1 package.

  • grin

Timeline and source

Published on 24 May 2022 and last revised on 1 February 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Web)
github.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2022-05-24
Updated 2026-08-12
Modified 2024-02-01
Fix URL N/A

Affected Packages

Software From version Fixed in
grin — —

Similar Threats

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