CVE-2021-39137

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    CVE-2021-39137

    Published: 24 Aug 2021Last Modified: 7 Aug 2026

    Summary:

    Details: go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming `v1.10.8` release. No workaround are available.

    References: https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8, https://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmq

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 56dec25ae26bf749b93c3ea69538fabea60c5768
    Fixed -26675454bf93bf904be7a43cce6b3f550115ff90

    Affected versions

    v1.10.7
    v1.10.6
    v1.10.5
    v1.10.4
    v1.10.3
    v1.10.2
    v1.10.1
    v1.10.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-39137 | CVE-DB