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Red Hat Enterprise Linux 7: RHSA-2018-3242 Moderate: GlusterFS Security Fix

red hat
Calendar Grey October 30, 2018
Dist Redhat Esm H88
Red Hat Enterprise Linux 7 has launched a security update for glusterfs, fixing vulnerabilities and enhancing security for Gluster File System users
An update for glusterfs is now available for Red Hat Enterprise Linux 7

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

Summary

GlusterFS is a key building block of Red Hat Gluster Storage. It is based on a stackable user-space design and can deliver exceptional performance for diverse workloads. GlusterFS aggregates various storage servers over network interconnections into one large, parallel network file system.
The following packages have been upgraded to a later upstream version: glusterfs (3.12.2). (BZ#1579734)
Security Fix(es):
* glusterfs: Improper deserialization in dict.c:dict_unserialize() can allow attackers to read arbitrary memory (CVE-2018-10911)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Michael Hanselmann (hansmi.ch) for reporting this issue.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.6 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory bug fix Red Hat Enterprise Linux moderate severity glusterfs improper deserialization storage system

References

https://access.redhat.com/security/cve/CVE-2018-10911 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.6_release_notes/index

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: glusterfs-3.12.2-18.el7.src.rpm
x86_64: glusterfs-3.12.2-18.el7.x86_64.rpm glusterfs-api-3.12.2-18.el7.x86_64.rpm glusterfs-cli-3.12.2-18.el7.x86_64.rpm glusterfs-client-xlators-3.12.2-18.el7.x86_64.rpm glusterfs-debuginfo-3.12.2-18.el7.x86_64.rpm glusterfs-fuse-3.12.2-18.el7.x86_64.rpm glusterfs-libs-3.12.2-18.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: glusterfs-api-devel-3.12.2-18.el7.x86_64.rpm glusterfs-debuginfo-3.12.2-18.el7.x86_64.rpm glusterfs-devel-3.12.2-18.el7.x86_64.rpm glusterfs-rdma-3.12.2-18.el7.x86_64.rpm python2-gluster-3.12.2-18.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: glusterfs-3.12.2-18.el7.src.rpm
x86_64: glusterfs-3.12.2-18.el7.x86_64.rpm glusterfs-api-3.12.2-18.el7.x86_64.rpm glusterfs-client-xlators-3.12.2-18.el7.x86_64.rpm glusterfs-debuginfo-3.12.2-18.el7.x86_64.rpm glusterfs-fuse-3.12.2-18.el7.x86_64.rpm glusterfs-libs-3.12.2-18.el7.x86_64.rpm glusterfs-rdma-3.12.2-18.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: glusterfs-api-devel-3.12.2-18.el7.x86_64.rpm glusterfs-cli-3.12.2-18.el7.x86_64.rpm glusterfs-debuginfo-3.12.2-18.el7.x86_64.rpm glusterfs-devel-3.12.2-18.el7.x86_64.rpm python2-gluster-3.12.2-18.el7.x86_64.rpm


Read the Full Advisory


Advisory ID: RHSA-2018:3242-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:3242
Issue date: 2018-10-30

Topic

An update for glusterfs is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory bug fix Red Hat Enterprise Linux moderate severity glusterfs improper deserialization storage system

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - ppc64le

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - ppc64le

Bugs Fixed

1579734 - Update glusterfs client rpms to the latest at RHEL 7.6

1601657 - CVE-2018-10911 glusterfs: Improper deserialization in dict.c:dict_unserialize() can allow attackers to read arbitrary memory

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