UBUNTU-CVE-2023-32665

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    UBUNTU-CVE-2023-32665

    Published: 7 Jun 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2023-32665

    Summary:

    Details: A flaw was found in GLib. GVariant deserialization is vulnerable to an exponential blowup issue where a crafted GVariant can cause excessive processing, leading to denial of service.

    References: https://ubuntu.com/security/CVE-2023-32665, https://access.redhat.com/security/cve/CVE-2023-32665, https://ubuntu.com/security/notices/USN-6165-1, https://ubuntu.com/security/notices/USN-6165-2, https://www.cve.org/CVERecord?id=CVE-2023-32665

    Affected packages

    Package

    Name: glib2.0

    Purl: pkg:deb/ubuntu/[email protected]+esm6?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.40.2-0ubuntu1.1+esm6

    Affected versions

    2.38.0-1ubuntu1
    2.38.1-1

    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
    UBUNTU-CVE-2023-32665 | CVE-DB