CVE-2020-12439

Grin before 3.1.0 allows attackers to adversely affect availability of data on a Mimblewimble blockchain.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
VendorProductVersion
gringrin
𝑥
< 3.1.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
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/mimblewimble/grin-security/blob/master/CVEs/CVE-2020-12439.md
https://github.com/mimblewimble/grin/issues/3235
https://github.com/mimblewimble/grin/pull/3236