What is CVE-2020-12439?

CVE-2020-12439 is a medium-severity vulnerability in Grin, classified under Improper Resource Shutdown or Release. CVSS score: 5.3/10. Published 2020-05-05.

How severe is CVE-2020-12439?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Grin

CVE-2020-12439

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

EPSS: 0.016 (72.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Grin
N/a — versions n/a

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)
cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2020-12439?: CVE-2020-12439 is a medium-severity vulnerability in Grin, classified under Improper Resource Shutdown or Release. CVSS score: 5.3/10. Published 2020-05-05.
How severe is CVE-2020-12439?: Medium severity. CVSS v3 base score is 5.3 out of 10.