RedHat: RHSA-2019-0597:01 Moderate: cloud-init security update

    Date18 Mar 2019
    CategoryRed Hat
    346
    Posted ByLinuxSecurity Advisories
    An update for cloud-init is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA256
    
    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: cloud-init security update
    Advisory ID:       RHSA-2019:0597-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0597
    Issue date:        2019-03-18
    CVE Names:         CVE-2019-0816 
    =====================================================================
    
    1. Summary:
    
    An update for cloud-init is now available for Red Hat Enterprise Linux 7.
    
    Red Hat Product Security has rated this update as having a security impact
    of Moderate. 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 (v. 7) - ppc64, ppc64le, s390x, x86_64
    Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x
    
    3. Description:
    
    The cloud-init packages provide a set of init scripts for cloud instances.
    Cloud instances need special scripts to run during initialization to
    retrieve and install SSH keys, and to let the user run various scripts.
    
    Security Fix(es):
    
    * cloud-init: extra ssh keys added to authorized_keys on the Azure platform
    (CVE-2019-0816)
    
    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/):
    
    1680165 - CVE-2019-0816 cloud-init: extra ssh keys added to authorized_keys on the Azure platform
    
    6. Package List:
    
    Red Hat Enterprise Linux Server (v. 7):
    
    Source:
    cloud-init-18.2-1.el7_6.2.src.rpm
    
    ppc64:
    cloud-init-18.2-1.el7_6.2.ppc64.rpm
    
    ppc64le:
    cloud-init-18.2-1.el7_6.2.ppc64le.rpm
    
    s390x:
    cloud-init-18.2-1.el7_6.2.s390x.rpm
    
    x86_64:
    cloud-init-18.2-1.el7_6.2.x86_64.rpm
    
    Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
    
    Source:
    cloud-init-18.2-1.el7_6.2.src.rpm
    
    aarch64:
    cloud-init-18.2-1.el7_6.2.aarch64.rpm
    
    ppc64le:
    cloud-init-18.2-1.el7_6.2.ppc64le.rpm
    
    s390x:
    cloud-init-18.2-1.el7_6.2.s390x.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-2019-0816
    https://access.redhat.com/security/updates/classification/#moderate
    https://support.microsoft.com/en-us/help/4491476/extraneous-ssh-public-keys-added-to-authorized-keys-file-on-linux-vm
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1
    
    iQIVAwUBXI/k3tzjgjWX9erEAQgqnA//V1QjL+AG/LPQBi7agKglBzsac8wf6DEq
    uuCXRvJokpX0mw0HePzqAmKnmAOoITwdbq7u1WCCGp1bU16Pjn5iX2tavpM9B+uT
    IaCWX2K5r3w//9rWrwOR0ZzFxJRPqsjH9hIhH+hfRTuAiMVIl4GVmdAgvIBwDkW0
    ztD4xbiNPXyHkVwEb/2QhrIDxxtz5PwiGiAZW1mHWBIfN3hdlf7bvw5Kw8rA1rcX
    knuOXP5HnxQTfYZmVedMpAG5WVup8qA7IpZQplrlz1YhxK2WvOSRSweG0SyebCV4
    xjMOl5tEXDaoy5cnsT3LC4LiaOi8AK9El524Ql3BsZ+ViA7PjU5ipr5nqq3HvXMx
    2FMgUoAkZQWz02CwpVmDSNQzMWGKKbqpFW7LP5+bKdaaRdVurd1u1osNxiO67vbN
    7rWtxU0/NDzOCEJdu4cLuqtkOsAFhGGdQL+FBKSfn4vmFyaZMT5mrtTERFKvvsE0
    10fdunD5YbixspOOP2osLGUHBIeuFbXdyleJ6daBH2VcBclQ6noaZQQkITj2jkEE
    uj7Jbt9KsM/+xBS9cotKw/iK+3JL/UXAjk/KGdjG/4FvUgTMEjnXyPWD7FiGSxzi
    xuIyumyLL5uKqTdXOZCQmxATqdA3oBCZsehrG1XVnsbCwQtmmI0rV/HNhM4utQuK
    p6OK4XeFHF4=
    =Hdpf
    -----END PGP SIGNATURE-----
    
    --
    RHSA-announce mailing list
    This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.redhat.com/mailman/listinfo/rhsa-announce
    
    You are not authorised to post comments.

    LinuxSecurity Poll

    Do you reuse passwords across multiple accounts?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 2 answer(s).
    /component/communitypolls/?task=poll.vote
    13
    radio
    [{"id":"55","title":"Yes","votes":"0","type":"x","order":"1","pct":0,"resources":[]},{"id":"56","title":"No","votes":"0","type":"x","order":"2","pct":0,"resources":[]}]["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"]["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"]350
    bottom200

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.