UBUNTU-CVE-2023-32643

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    UBUNTU-CVE-2023-32643

    Published: 7 Jun 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2023-32643

    Summary:

    Details: A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.

    References: https://ubuntu.com/security/CVE-2023-32643, https://access.redhat.com/security/cve/CVE-2023-32643, https://ubuntu.com/security/notices/USN-6165-1, https://ubuntu.com/security/notices/USN-6165-2, https://www.cve.org/CVERecord?id=CVE-2023-32643

    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-2023-32643 | CVE-DB