PSF-2023-7

    Dashboard / Vulnerabilities / PSF-2023-7

    PSF-2023-7

    Published: 15 Aug 2023Last Modified: 22 May 2026

    Summary: Reference count issue in _asyncio._swap_current_task()

    Details: An issue in Python CPython 3.12.0b1 allows an attacker to obtain sensitive information via the _asyncio._swap_current_task() component.

    References: https://nvd.nist.gov/vuln/detail/CVE-2023-38898, https://github.com/python/cpython/issues/105987

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- a474e04388c2ef6aca75c26cb70a1b6200235feb
    Fixed -d2cbb6e918d9ea39f0dd44acb53270f2dac07454

    Affected versions

    v3.12.0b3
    v3.12.0b2
    v3.12.0b1

    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
    PSF-2023-7 | CVE-DB