CVE-2023-32643

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    CVE-2023-32643

    Published: 14 Sept 2023Last Modified: 26 Sept 2026

    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://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/32xxx/CVE-2023-32643.json, https://nvd.nist.gov/vuln/detail/CVE-2023-32643, https://security.netapp.com/advisory/ntap-20240426-0005/, https://gitlab.gnome.org/GNOME/glib/-/issues/2840

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -b1057f3bb6377f1a41c4b0d8d6f47b97bc63c183

    Affected versions

    2.75.0

    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
    CVE-2023-32643 | CVE-DB