MGASA-2021-0193

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    MGASA-2021-0193

    Published: 18 Apr 2021Last Modified: 16 Apr 2026
    Upstream:
    CVE-2021-3426

    Summary: Updated python3 packages fix security vulnerability

    Details: There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not normally be able to access. The highest risk of this flaw is to data confidentiality (CVE-2021-3426).

    References: https://advisories.mageia.org/MGASA-2021-0193.html, https://bugs.mageia.org/show_bug.cgi?id=28729, https://bugs.python.org/issue42988, https://bugzilla.redhat.com/show_bug.cgi?id=1935913

    Affected packages

    Package

    Name: python3

    Purl: pkg:rpm/mageia/python3?arch=source&distro=mageia-7

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.7.10-1.1.mga7

    Affected versions

    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
    MGASA-2021-0193 | CVE-DB