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    RedHat: RHSA-2021-0257:01 Important: net-snmp security update

    Date 26 Jan 2021
    190
    Posted By LinuxSecurity Advisories
    An update for net-snmp is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions.
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: net-snmp security update
    Advisory ID:       RHSA-2021:0257-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0257
    Issue date:        2021-01-26
    CVE Names:         CVE-2020-15862 
    =====================================================================
    
    1. Summary:
    
    An update for net-snmp is now available for Red Hat Enterprise Linux 7.4
    Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update
    Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP
    Solutions.
    
    Red Hat Product Security has rated this update as having a security impact
    of Important. A Common Vulnerability Scoring System (CVSS) base score,
    which gives a detailed severity rating, is available for each vulnerability
    from the CVE link(s) in the References section.
    
    2. Relevant releases/architectures:
    
    Red Hat Enterprise Linux Server AUS (v. 7.4) - x86_64
    Red Hat Enterprise Linux Server E4S (v. 7.4) - ppc64le, x86_64
    Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64
    Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - ppc64le, x86_64
    Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - x86_64
    Red Hat Enterprise Linux Server TUS (v. 7.4) - x86_64
    
    3. Description:
    
    The net-snmp packages provide various libraries and tools for the Simple
    Network Management Protocol (SNMP), including an SNMP library, an
    extensible agent, tools for requesting or setting information from SNMP
    agents, tools for generating and handling SNMP traps, a version of the
    netstat command which uses SNMP, and a Tk/Perl Management Information Base
    (MIB) browser.
    
    Security Fix(es):
    
    * net-snmp: Improper Privilege Management in EXTEND MIB may lead to
    privileged commands execution (CVE-2020-15862)
    
    For more details about the security issue(s), including the impact, a CVSS
    score, acknowledgments, and other related information, refer to the CVE
    page(s) listed in the References section.
    
    4. Solution:
    
    For details on how to apply this update, which includes the changes
    described in this advisory, refer to:
    
    https://access.redhat.com/articles/11258
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1873038 - CVE-2020-15862 net-snmp: Improper Privilege Management in EXTEND MIB may lead to privileged commands execution
    
    6. Package List:
    
    Red Hat Enterprise Linux Server AUS (v. 7.4):
    
    Source:
    net-snmp-5.7.2-28.el7_4.4.src.rpm
    
    x86_64:
    net-snmp-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-agent-libs-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-agent-libs-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-debuginfo-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-debuginfo-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-devel-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-devel-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-libs-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-libs-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-utils-5.7.2-28.el7_4.4.x86_64.rpm
    
    Red Hat Enterprise Linux Server E4S (v. 7.4):
    
    Source:
    net-snmp-5.7.2-28.el7_4.4.src.rpm
    
    ppc64le:
    net-snmp-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-agent-libs-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-debuginfo-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-devel-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-libs-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-utils-5.7.2-28.el7_4.4.ppc64le.rpm
    
    x86_64:
    net-snmp-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-agent-libs-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-agent-libs-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-debuginfo-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-debuginfo-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-devel-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-devel-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-libs-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-libs-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-utils-5.7.2-28.el7_4.4.x86_64.rpm
    
    Red Hat Enterprise Linux Server TUS (v. 7.4):
    
    Source:
    net-snmp-5.7.2-28.el7_4.4.src.rpm
    
    x86_64:
    net-snmp-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-agent-libs-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-agent-libs-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-debuginfo-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-debuginfo-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-devel-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-devel-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-libs-5.7.2-28.el7_4.4.i686.rpm
    net-snmp-libs-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-utils-5.7.2-28.el7_4.4.x86_64.rpm
    
    Red Hat Enterprise Linux Server Optional AUS (v. 7.4):
    
    x86_64:
    net-snmp-debuginfo-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-gui-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-perl-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-python-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-sysvinit-5.7.2-28.el7_4.4.x86_64.rpm
    
    Red Hat Enterprise Linux Server Optional E4S (v. 7.4):
    
    ppc64le:
    net-snmp-debuginfo-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-gui-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-perl-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-python-5.7.2-28.el7_4.4.ppc64le.rpm
    net-snmp-sysvinit-5.7.2-28.el7_4.4.ppc64le.rpm
    
    x86_64:
    net-snmp-debuginfo-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-gui-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-perl-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-python-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-sysvinit-5.7.2-28.el7_4.4.x86_64.rpm
    
    Red Hat Enterprise Linux Server Optional TUS (v. 7.4):
    
    x86_64:
    net-snmp-debuginfo-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-gui-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-perl-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-python-5.7.2-28.el7_4.4.x86_64.rpm
    net-snmp-sysvinit-5.7.2-28.el7_4.4.x86_64.rpm
    
    These packages are GPG signed by Red Hat for security.  Our key and
    details on how to verify the signature are available from
    https://access.redhat.com/security/team/key/
    
    7. References:
    
    https://access.redhat.com/security/cve/CVE-2020-15862
    https://access.redhat.com/security/updates/classification/#important
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2021 Red Hat, Inc.
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