CVE-2022-48620

    Dashboard / Vulnerabilities / CVE-2022-48620

    CVE-2022-48620

    Published: 12 Jan 2024Last Modified: 12 Aug 2026

    Summary:

    Details: uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.

    References: https://github.com/troglobit/libuev/compare/v2.4.0...v2.4.1, https://lists.debian.org/debian-lts-announce/2026/01/msg00026.html, https://lists.fedoraproject.org/archives/list/[email protected]/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/, https://lists.fedoraproject.org/archives/list/[email protected]/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/, https://lists.fedoraproject.org/archives/list/[email protected]/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48620.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/, https://nvd.nist.gov/vuln/detail/CVE-2022-48620, https://github.com/troglobit/libuev/issues/27, https://github.com/troglobit/libuev/commit/2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -332f28e5e15b3d556050e774d7b3d8e35ec09006

    Affected versions

    v2.4.0

    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-2022-48620 | CVE-DB