GHSA-7cwj-j333-x7f7

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    GHSA-7cwj-j333-x7f7

    Published: 13 May 2022Last Modified: 8 Nov 2023
    Aliases:
    CVE-2017-5637

    Summary: Uncontrolled Resource Consumption in Apache ZooKeeper

    Details: Two four letter word commands "wchp/wchc" are CPU intensive and could cause spike of CPU utilization on Apache ZooKeeper server if abused, which leads to the server unable to serve legitimate client requests. Apache ZooKeeper thru version 3.4.9 and 3.5.2 suffer from this issue, fixed in 3.4.10, 3.5.3, and later.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-5637, https://access.redhat.com/errata/RHSA-2017:2477, https://access.redhat.com/errata/RHSA-2017:3354, https://access.redhat.com/errata/RHSA-2017:3355, https://issues.apache.org/jira/browse/ZOOKEEPER-2693, https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272@%3Cissues.activemq.apache.org%3E, https://lists.apache.org/thread.html/58170aeb7a681d462b7fa31cae81110cbb749d2dc83c5736a0bb8370@%3Cdev.zookeeper.apache.org%3E, https://lists.apache.org/thread.html/bcce5a9c532b386c68dab2f6b3ce8b0cc9b950ec551766e76391caa3@%3Ccommits.nifi.apache.org%3E, https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b678e6e6ce0c69b@%3Ccommits.nifi.apache.org%3E, https://www.oracle.com//security-alerts/cpujul2021.html, https://www.oracle.com/security-alerts/cpujul2020.html, http://www.debian.org/security/2017/dsa-3871, http://www.securityfocus.com/bid/98814

    Affected packages

    Package

    Name: org.apache.zookeeper:zookeeper

    Purl: pkg:maven/org.apache.zookeeper/zookeeper

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 3.4.0
    Fixed -3.4.10

    Affected versions

    3.4.0
    3.4.1
    3.4.2
    3.4.3
    3.4.4
    3.4.5
    3.4.6
    3.4.7
    3.4.8
    3.4.9

    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
    GHSA-7cwj-j333-x7f7 | CVE-DB