CVE-2020-36316

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    CVE-2020-36316

    Published: 7 Apr 2021Last Modified: 8 Jul 2026

    Summary:

    Details: In RELIC before 2021-04-03, there is a buffer overflow in PKCS#1 v1.5 signature verification because garbage bytes can be present.

    References: https://github.com/relic-toolkit/relic/, https://github.com/relic-toolkit/relic/tree/32eb4c257fc80328061d66639b1cdb35dbed51a2, https://github.com/relic-toolkit/relic/commit/76c9a1fdf19d9e92e566a77376673e522aae9f80, https://github.com/relic-toolkit/relic/issues/155

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -76c9a1fdf19d9e92e566a77376673e522aae9f80

    Affected versions

    relic-toolkit-0.5.0

    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-2020-36316 | CVE-DB