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AUSCERT External Security Bulletin Redistribution
ESB-2018.2140
Important: rh-ror50-rubygem-sprockets security update
25 July 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: rh-ror50-rubygem-sprockets
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux WS/Desktop 6
Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux WS/Desktop 7
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-3760
Reference: ESB-2018.2039
ESB-2018.1991
Original Bulletin:
https://access.redhat.com/errata/RHSA-2018:2245
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Red Hat Security Advisory
Synopsis: Important: rh-ror50-rubygem-sprockets security update
Advisory ID: RHSA-2018:2245-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2245
Issue date: 2018-07-24
CVE Names: CVE-2018-3760
=====================================================================
1. Summary:
An update for rh-ror50-rubygem-sprockets is now available for Red Hat
Software Collections.
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.
2. Relevant releases/architectures:
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch
3. Description:
Sprockets is a Ruby library for compiling and serving web assets. It
features declarative dependency management for JavaScript and CSS assets,
as well as a powerful preprocessor pipeline that allows to write assets in
languages like CoffeeScript, Sass and SCSS.
Security Fix(es):
* rubygem-sprockets: Path traversal in forbidden_request?() can allow
remote attackers to read arbitrary files (CVE-2018-3760)
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.
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
1593058 - CVE-2018-3760 rubygem-sprockets: Path traversal in forbidden_request?() can allow remote attackers to read arbitrary files
6. Package List:
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el6.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el6.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el6.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el6.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el6.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el6.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el6.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el6.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el6.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el7.noarch.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.src.rpm
noarch:
rh-ror50-rubygem-sprockets-3.7.1-2.el7.noarch.rpm
rh-ror50-rubygem-sprockets-doc-3.7.1-2.el7.noarch.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-2018-3760
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2018 Red Hat, Inc.
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