CVE-2021-41122

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    CVE-2021-41122

    Published: 5 Oct 2021Last Modified: 9 Jul 2026

    Summary:

    Details: Vyper is a Pythonic Smart Contract Language for the EVM. In affected versions external functions did not properly validate the bounds of decimal arguments. The can lead to logic errors. This issue has been resolved in version 0.3.0.

    References: https://github.com/vyperlang/vyper/pull/2447, https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -8a23febbb2d523f3701f9a7d0aaf361c104a2a37

    Affected versions

    v0.2.16
    v0.2.15
    v0.2.14
    v0.2.13
    v0.2.12
    v0.2.11
    v0.2.10
    v0.2.9
    v0.2.8
    v0.2.7
    v0.2.6
    v0.2.5
    v0.2.4
    v0.2.3
    v0.2.2
    v0.2.1
    v0.2.0

    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-2021-41122 | CVE-DB