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January 2018

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Subject:
Security ERRATA Moderate: dhcp on SL7.x x86_64
From:
Pat Riehecky <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Thu, 25 Jan 2018 15:33:00 -0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (29 lines) 
Synopsis:          Moderate: dhcp security update
Advisory ID:       SLSA-2018:0158-1
Issue Date:        2018-01-25
CVE Numbers:       CVE-2017-3144
--

Security Fix(es):

* It was found that the DHCP daemon did not properly clean up closed OMAPI
connections in certain cases. A remote attacker able to connect to the
OMAPI port could use this flaw to exhaust file descriptors in the DHCP
daemon, leading to a denial of service in the OMAPI functionality.
(CVE-2017-3144)
--

SL7
  x86_64
    dhclient-4.2.5-58.el7_4.1.x86_64.rpm
    dhcp-common-4.2.5-58.el7_4.1.x86_64.rpm
    dhcp-debuginfo-4.2.5-58.el7_4.1.i686.rpm
    dhcp-debuginfo-4.2.5-58.el7_4.1.x86_64.rpm
    dhcp-libs-4.2.5-58.el7_4.1.i686.rpm
    dhcp-libs-4.2.5-58.el7_4.1.x86_64.rpm
    dhcp-4.2.5-58.el7_4.1.x86_64.rpm
    dhcp-devel-4.2.5-58.el7_4.1.i686.rpm
    dhcp-devel-4.2.5-58.el7_4.1.x86_64.rpm

- Scientific Linux Development Team

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