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AUSCERT External Security Bulletin Redistribution
ESB-2015.2223
Moderate: redis security advisory
25 August 2015
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AusCERT Security Bulletin Summary
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Product: redis
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2015-4335
Reference: ESB-2015.1471
Original Bulletin:
https://rhn.redhat.com/errata/RHSA-2015-1676.html
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Red Hat Security Advisory
Synopsis: Moderate: redis security advisory
Advisory ID: RHSA-2015:1676-01
Product: Red Hat Enterprise Linux OpenStack Platform
Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1676.html
Issue date: 2015-08-24
CVE Names: CVE-2015-4335
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1. Summary:
Updated redis packages that fix a security issues are now available for
Red Hat Enterprise Linux OpenStack Platform 6.0.
Red Hat Product Security has rated this update as having Moderate security
impact. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available from the CVE link in the
References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux OpenStack Platform 6.0 for RHEL 7 - x86_64
3. Description:
Redis is an advanced key-value store. It is often referred to as a data
structure server since keys can contain strings, hashes, lists, sets and
sorted sets.
A flaw was discovered in redis that could allow an authenticated user, who
was able to use the EVAL command to run Lua code, to break out of the Lua
sandbox and execute arbitrary code on the system. (CVE-2015-4335)
All users of redis are advised to upgrade to these updated packages, which
correct this issue.
4. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1228327 - CVE-2015-4335 redis: Lua sandbox escape and arbitrary code execution
6. Package List:
Red Hat Enterprise Linux OpenStack Platform 6.0 for RHEL 7:
Source:
redis-2.8.21-1.el7ost.src.rpm
x86_64:
redis-2.8.21-1.el7ost.x86_64.rpm
redis-debuginfo-2.8.21-1.el7ost.x86_64.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-2015-4335
https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2015 Red Hat, Inc.
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