CVE-2022-40320

    Dashboard / Vulnerabilities / CVE-2022-40320

    CVE-2022-40320

    Published: 9 Sept 2022Last Modified: 20 Oct 2026

    Summary:

    Details: cfg_tilde_expand in confuse.c in libConfuse 3.3 has a heap-based buffer over-read.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40320.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BSAZK4KAWRWNAFUBBXOYU3PVNH3X7226/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EDUT2V62V2XF2IT5TJFPB6P3EQ6X5VLL/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FJKHAPJ6AUWVP4HDGKH4M5A2XXWQI73O/, https://nvd.nist.gov/vuln/detail/CVE-2022-40320, https://github.com/libconfuse/libconfuse/issues/163

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- a42aebf13db33afd575da6e63f55163d371f776d
    Fixed -None

    Affected versions

    3.3

    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-2022-40320 | CVE-DB