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May 2017

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Subject:
Security ERRATA Important: libtirpc on SL7.x x86_64
From:
Pat Riehecky <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Mon, 22 May 2017 19:56:56 -0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (26 lines) 
Synopsis:          Important: libtirpc security update
Advisory ID:       SLSA-2017:1263-1
Issue Date:        2017-05-21
CVE Numbers:       CVE-2017-8779
--

Security Fix(es):

* It was found that due to the way rpcbind uses libtirpc (libntirpc), a
memory leak can occur when parsing specially crafted XDR messages. An
attacker sending thousands of messages to rpcbind could cause its memory
usage to grow without bound, eventually causing it to be terminated by the
OOM killer. (CVE-2017-8779)
--

SL7
  x86_64
    libtirpc-0.2.4-0.8.el7_3.i686.rpm
    libtirpc-0.2.4-0.8.el7_3.x86_64.rpm
    libtirpc-debuginfo-0.2.4-0.8.el7_3.i686.rpm
    libtirpc-debuginfo-0.2.4-0.8.el7_3.x86_64.rpm
    libtirpc-devel-0.2.4-0.8.el7_3.i686.rpm
    libtirpc-devel-0.2.4-0.8.el7_3.x86_64.rpm

- Scientific Linux Development Team

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