UBUNTU-CVE-2019-11596

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    UBUNTU-CVE-2019-11596

    Published: 29 Apr 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2019-11596
    Aliases:
    USN-3963-1

    Summary:

    Details: In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands. This causes a denial of service when parsing crafted lru command messages in process_lru_command in memcached.c.

    References: https://ubuntu.com/security/CVE-2019-11596, https://ubuntu.com/security/notices/USN-3963-1, https://www.cve.org/CVERecord?id=CVE-2019-11596

    Affected packages

    Package

    Name: memcached

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.5.6-0ubuntu1.1

    Affected versions

    1.4.33-1ubuntu3

    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