USN-6553-1

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    USN-6553-1

    Published: 12 Dec 2023Last Modified: 10 Feb 2026

    Summary: pydantic vulnerability

    Details: Nina Jensen discovered that Pydantic incorrectly handled user input in the date and datetime fields. An attacker could possibly use this issue to cause a denial of service via application crash. (CVE-2021-29510)

    References: https://ubuntu.com/security/notices/USN-6553-1, https://ubuntu.com/security/CVE-2021-29510

    Affected packages

    Package

    Name: pydantic

    Purl: pkg:deb/ubuntu/[email protected]~esm1?arch=source&distro=esm-apps/focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2-1ubuntu0.1~esm1

    Affected versions

    0.30.1-1

    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
    USN-6553-1 | CVE-DB