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VULNERABILITIES

CVE-2020-12439 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/mimblewimble/grin/issues/3235 CVEIssue TrackingPatchThird Party Advisory
https://github.com/mimblewimble/grin/pull/3236 CVEPatchThird Party Advisory
https://github.com/mimblewimble/grin-security/blob/master/CVEs/CVE-2020-12439.md CVEThird Party Advisory
https://github.com/mimblewimble/grin/issues/3235 [email protected]Issue TrackingPatchThird Party Advisory
https://github.com/mimblewimble/grin/pull/3236 [email protected]PatchThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-404Improper Resource Shutdown or Release[email protected]

Affected Products

ProductVersions
grin grin
< 3.1.0

CPE

  • cpe:2.3:a:grin:grin:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-12439
NVD Published Date:
May 5, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-12439 Details - Not Deferred