UBUNTU-CVE-2023-52323

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    UBUNTU-CVE-2023-52323

    Published: 5 Jan 2024Last Modified: 4 Feb 2026
    Upstream:
    CVE-2023-52323
    Aliases:
    USN-6595-1

    Summary:

    Details: PyCryptodome and pycryptodomex before 3.19.1 allow side-channel leakage for OAEP decryption, exploitable for a Manger attack.

    References: https://ubuntu.com/security/CVE-2023-52323, https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rst, https://pypi.org/project/pycryptodomex/#history, https://ubuntu.com/security/notices/USN-6595-1, https://www.cve.org/CVERecord?id=CVE-2023-52323

    Affected packages

    Package

    Name: pycryptodome

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.4.6-1
    3.4.7-1
    3.4.7-1ubuntu1

    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
    UBUNTU-CVE-2023-52323 | CVE-DB