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CVE-2020-12439

Date: May 5, 2020

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

Language: RUST

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2020-12439
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://www.mend.io/vulnerability-database/CVE-2020-12439

Severity Score

Weakness Type (CWE)

Improper Resource Shutdown or Release

CWE-404

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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