CVE-2022-33749

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    CVE-2022-33749

    Published: 11 Oct 2022Last Modified: 10 Apr 2026

    Summary:

    Details: XAPI open file limit DoS It is possible for an unauthenticated client on the network to cause XAPI to hit its file-descriptor limit. This causes XAPI to be unable to accept new requests for other (trusted) clients, and blocks XAPI from carrying out any tasks that require the opening of file descriptors.

    References: http://www.openwall.com/lists/oss-security/2022/10/11/4, http://xenbits.xen.org/xsa/advisory-413.html, https://security.gentoo.org/glsa/202402-07, https://xenbits.xenproject.org/xsa/advisory-413.txt, http://www.openwall.com/lists/oss-security/2022/10/11/4, http://www.openwall.com/lists/oss-security/2022/10/11/4, http://xenbits.xen.org/xsa/advisory-413.html, https://xenbits.xenproject.org/xsa/advisory-413.txt

    Affected packages

    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-2022-33749 | CVE-DB