UBUNTU-CVE-2018-1333

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    UBUNTU-CVE-2018-1333

    Published: 18 Jun 2018Last Modified: 22 Apr 2026
    Upstream:
    CVE-2018-1333
    Aliases:
    USN-3783-1

    Summary:

    Details: By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33).

    References: https://ubuntu.com/security/CVE-2018-1333, https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2018-1333, https://ubuntu.com/security/notices/USN-3783-1, https://www.cve.org/CVERecord?id=CVE-2018-1333

    Affected packages

    Package

    Name: apache2

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.29-1ubuntu4.4

    Affected versions

    2.4.27-2ubuntu3
    2.4.29-1ubuntu1
    2.4.29-1ubuntu2
    2.4.29-1ubuntu3
    2.4.29-1ubuntu4
    2.4.29-1ubuntu4.1
    2.4.29-1ubuntu4.2
    2.4.29-1ubuntu4.3

    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