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All Products
Red Hat Product Errata RHSA-2017:1268 - Security Advisory
Issued:
2017-05-23
Updated:
2017-05-23

RHSA-2017:1268 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: libtirpc security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for libtirpc is now available for Red Hat Enterprise Linux 6.

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.

Description

The libtirpc packages contain SunLib's implementation of transport-independent remote procedure call (TI-RPC) documentation, which includes a library required by programs in the nfs-utils and rpcbind packages.

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)

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

Affected Products

  • Red Hat Enterprise Linux Server 6 x86_64
  • Red Hat Enterprise Linux Server 6 i386
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 x86_64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 i386
  • Red Hat Enterprise Linux Workstation 6 x86_64
  • Red Hat Enterprise Linux Workstation 6 i386
  • Red Hat Enterprise Linux Desktop 6 x86_64
  • Red Hat Enterprise Linux Desktop 6 i386
  • Red Hat Enterprise Linux for IBM z Systems 6 s390x
  • Red Hat Enterprise Linux for Power, big endian 6 ppc64
  • Red Hat Enterprise Linux for Scientific Computing 6 x86_64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6 s390x

Fixes

  • BZ - 1448124 - CVE-2017-8779 rpcbind, libtirpc, libntirpc: Memory leak when failing to parse XDR strings or bytearrays

CVEs

  • CVE-2017-8779

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
x86_64
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-0.2.1-13.el6_9.x86_64.rpm SHA-256: 4c038093bf88c4b8c60e4a921bef8918041075281e988066c4642b961d201e4f
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a
libtirpc-devel-0.2.1-13.el6_9.x86_64.rpm SHA-256: 41cbfffdac91a4f289615a83d382f6b1b8605ec22d6d74e116323b89857e72da
i386
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a

Red Hat Enterprise Linux Server - Extended Life Cycle Support 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
x86_64
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-0.2.1-13.el6_9.x86_64.rpm SHA-256: 4c038093bf88c4b8c60e4a921bef8918041075281e988066c4642b961d201e4f
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a
libtirpc-devel-0.2.1-13.el6_9.x86_64.rpm SHA-256: 41cbfffdac91a4f289615a83d382f6b1b8605ec22d6d74e116323b89857e72da
i386
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a

Red Hat Enterprise Linux Workstation 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
x86_64
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-0.2.1-13.el6_9.x86_64.rpm SHA-256: 4c038093bf88c4b8c60e4a921bef8918041075281e988066c4642b961d201e4f
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a
libtirpc-devel-0.2.1-13.el6_9.x86_64.rpm SHA-256: 41cbfffdac91a4f289615a83d382f6b1b8605ec22d6d74e116323b89857e72da
i386
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a

Red Hat Enterprise Linux Desktop 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
x86_64
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-0.2.1-13.el6_9.x86_64.rpm SHA-256: 4c038093bf88c4b8c60e4a921bef8918041075281e988066c4642b961d201e4f
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a
libtirpc-devel-0.2.1-13.el6_9.x86_64.rpm SHA-256: 41cbfffdac91a4f289615a83d382f6b1b8605ec22d6d74e116323b89857e72da
i386
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a

Red Hat Enterprise Linux for IBM z Systems 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
s390x
libtirpc-0.2.1-13.el6_9.s390.rpm SHA-256: aee9f68d4ec8cc4b26bd57478a1d96e83d60beb2974eced35afa04bee068f62c
libtirpc-0.2.1-13.el6_9.s390x.rpm SHA-256: e8dbec2c2f2a8e7b201ba8eb2c5cbb729de8ea5b21a3588a35d93e7649ebc817
libtirpc-debuginfo-0.2.1-13.el6_9.s390.rpm SHA-256: 39d8e20176a1cd48d74544451a3bca0d965dfb19d0278d01a4a1c6be3148662f
libtirpc-debuginfo-0.2.1-13.el6_9.s390.rpm SHA-256: 39d8e20176a1cd48d74544451a3bca0d965dfb19d0278d01a4a1c6be3148662f
libtirpc-debuginfo-0.2.1-13.el6_9.s390x.rpm SHA-256: a97994eeeea22ccd6d2c1becbeee04d48f4fc2b8616ee353216fcc45a69000d9
libtirpc-debuginfo-0.2.1-13.el6_9.s390x.rpm SHA-256: a97994eeeea22ccd6d2c1becbeee04d48f4fc2b8616ee353216fcc45a69000d9
libtirpc-devel-0.2.1-13.el6_9.s390.rpm SHA-256: ec30d6746f564511d9909c164384836d321ecc4c6b3c43ae2f7e13b7b1f334b4
libtirpc-devel-0.2.1-13.el6_9.s390x.rpm SHA-256: d4d3a768f06b289c999c34d1bf182f3ab9a4c930c0a95e8d2dd7e523d1fa47c9

Red Hat Enterprise Linux for Power, big endian 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
ppc64
libtirpc-0.2.1-13.el6_9.ppc.rpm SHA-256: bda099f158e84039685b6f5ea341a19289e30939bb6190f27d656903230146f4
libtirpc-0.2.1-13.el6_9.ppc64.rpm SHA-256: 91dab8432a39e3d82c04cbdb9795f2a574bc05734566d97105a55866a0c0f006
libtirpc-debuginfo-0.2.1-13.el6_9.ppc.rpm SHA-256: c408138db72d7c020c46cce7d5ac9d25cf8b16a903cca2fa1fffc460ece4f427
libtirpc-debuginfo-0.2.1-13.el6_9.ppc.rpm SHA-256: c408138db72d7c020c46cce7d5ac9d25cf8b16a903cca2fa1fffc460ece4f427
libtirpc-debuginfo-0.2.1-13.el6_9.ppc64.rpm SHA-256: 688879893488ca5d9dae29828cb01f25ea717e3893d351d5fc1b62799b63bfe5
libtirpc-debuginfo-0.2.1-13.el6_9.ppc64.rpm SHA-256: 688879893488ca5d9dae29828cb01f25ea717e3893d351d5fc1b62799b63bfe5
libtirpc-devel-0.2.1-13.el6_9.ppc.rpm SHA-256: 44d6cc9660466596512fcf59008d5b0dc750f679c25c23fce7b9ca4d6081e5b6
libtirpc-devel-0.2.1-13.el6_9.ppc64.rpm SHA-256: fec29954b948b3219353d5593655381a722bd932294bf6b2066885a33f12e3e9

Red Hat Enterprise Linux for Scientific Computing 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
x86_64
libtirpc-0.2.1-13.el6_9.i686.rpm SHA-256: 837b89683126ac21cd88cd0115df46db038730c4339a0625862960ac52f19e6e
libtirpc-0.2.1-13.el6_9.x86_64.rpm SHA-256: 4c038093bf88c4b8c60e4a921bef8918041075281e988066c4642b961d201e4f
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.i686.rpm SHA-256: 87c770deb7a312f6a9e23875809a90e3828b68186bb8a90bbaed72d4f7420427
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-debuginfo-0.2.1-13.el6_9.x86_64.rpm SHA-256: e75686aefd95717ed41850155232b43eb7348740afba78d1aa4c3be736daa0e0
libtirpc-devel-0.2.1-13.el6_9.i686.rpm SHA-256: 8133caadc3f69a85c40edd551e29027c66f61444210153a3490b646681a14d1a
libtirpc-devel-0.2.1-13.el6_9.x86_64.rpm SHA-256: 41cbfffdac91a4f289615a83d382f6b1b8605ec22d6d74e116323b89857e72da

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6

SRPM
libtirpc-0.2.1-13.el6_9.src.rpm SHA-256: d1c8fdef6a44b3be7d46cb62776181f0206999bfa4bb282515739b8ad6018c5d
s390x
libtirpc-0.2.1-13.el6_9.s390.rpm SHA-256: aee9f68d4ec8cc4b26bd57478a1d96e83d60beb2974eced35afa04bee068f62c
libtirpc-0.2.1-13.el6_9.s390x.rpm SHA-256: e8dbec2c2f2a8e7b201ba8eb2c5cbb729de8ea5b21a3588a35d93e7649ebc817
libtirpc-debuginfo-0.2.1-13.el6_9.s390.rpm SHA-256: 39d8e20176a1cd48d74544451a3bca0d965dfb19d0278d01a4a1c6be3148662f
libtirpc-debuginfo-0.2.1-13.el6_9.s390.rpm SHA-256: 39d8e20176a1cd48d74544451a3bca0d965dfb19d0278d01a4a1c6be3148662f
libtirpc-debuginfo-0.2.1-13.el6_9.s390x.rpm SHA-256: a97994eeeea22ccd6d2c1becbeee04d48f4fc2b8616ee353216fcc45a69000d9
libtirpc-debuginfo-0.2.1-13.el6_9.s390x.rpm SHA-256: a97994eeeea22ccd6d2c1becbeee04d48f4fc2b8616ee353216fcc45a69000d9
libtirpc-devel-0.2.1-13.el6_9.s390.rpm SHA-256: ec30d6746f564511d9909c164384836d321ecc4c6b3c43ae2f7e13b7b1f334b4
libtirpc-devel-0.2.1-13.el6_9.s390x.rpm SHA-256: d4d3a768f06b289c999c34d1bf182f3ab9a4c930c0a95e8d2dd7e523d1fa47c9

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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