CVE-2022-3165

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    CVE-2022-3165

    Published: 17 Oct 2022Last Modified: 12 Aug 2026

    Summary:

    Details: An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3165.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I36LKZA7Z65J3LJU2P37LVTWDFTXBMPU/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/, https://nvd.nist.gov/vuln/detail/CVE-2022-3165, https://security.netapp.com/advisory/ntap-20221223-0006/, https://gitlab.com/qemu-project/qemu/-/commit/d307040b18

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- f9baca549e44791be0dd98de15add3d8452a8af0
    Fixed -None

    Affected versions

    v7.1.0
    v7.1.0-rc4
    v7.1.0-rc3
    v7.1.0-rc2
    v7.1.0-rc1
    v7.1.0-rc0

    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-2022-3165 | CVE-DB