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    CVE-2017-16820

    The csnmp_read_table function in snmp.c in the SNMP plugin in collectd before 5.6.3 is susceptible to a double free in a certain error case, which could lead to a crash (or potentially have other impact).

    Published:Nov 14, 2017
    Last Modified:Apr 20, 2025
    EPS:Nov 14, 2017
    EPSS Score:0.03343
    CVSS Score:9.8

    Affected Products

    Vendor
    Collectd
    Product
    Collectd
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Openstack-optools
    Vendor
    Redhat
    Product
    Rhev Manager
    Vendor
    Redhat
    Product
    Storage

    Exploits

    No exploit reference

    References

    https://access.redhat.com/errata/RHSA-2018:0252
    https://access.redhat.com/errata/RHSA-2018:0299
    https://access.redhat.com/errata/RHSA-2018:0560
    https://access.redhat.com/errata/RHSA-2018:1605
    https://access.redhat.com/errata/RHSA-2018:2615
    https://bugs.debian.org/881757
    https://github.com/collectd/collectd/commit/d16c24542b2f96a194d43a73c2e5778822b9cb47
    https://github.com/collectd/collectd/issues/2291
    https://github.com/collectd/collectd/releases/tag/collectd-5.6.3
    https://security.gentoo.org/glsa/201803-10
    https://access.redhat.com/errata/RHSA-2018:0252
    https://access.redhat.com/errata/RHSA-2018:0299
    https://access.redhat.com/errata/RHSA-2018:0560
    https://access.redhat.com/errata/RHSA-2018:1605
    https://access.redhat.com/errata/RHSA-2018:2615
    https://bugs.debian.org/881757
    https://github.com/collectd/collectd/commit/d16c24542b2f96a194d43a73c2e5778822b9cb47
    https://github.com/collectd/collectd/issues/2291
    https://github.com/collectd/collectd/releases/tag/collectd-5.6.3
    https://security.gentoo.org/glsa/201803-10

    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