Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2017.2709
Important: wget security update
27 October 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: wget
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux WS/Desktop 7
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-13090 CVE-2017-13089
Reference: ESB-2017.1117
Original Bulletin:
https://access.redhat.com/errata/RHSA-2017:3075
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
=====================================================================
Red Hat Security Advisory
Synopsis: Important: wget security update
Advisory ID: RHSA-2017:3075-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2017:3075
Issue date: 2017-10-26
CVE Names: CVE-2017-13089 CVE-2017-13090
=====================================================================
1. Summary:
An update for wget is now available for Red Hat Enterprise Linux 7.
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 Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
3. Description:
The wget packages provide the GNU Wget file retrieval utility for HTTP,
HTTPS, and FTP protocols.
Security Fix(es):
* A stack-based and a heap-based buffer overflow flaws were found in wget
when processing chunked encoded HTTP responses. By tricking an unsuspecting
user into connecting to a malicious HTTP server, an attacker could exploit
these flaws to potentially execute arbitrary code. (CVE-2017-13089,
CVE-2017-13090)
Red Hat would like to thank the GNU Wget project for reporting these
issues.
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/):
1505444 - CVE-2017-13089 wget: Stack-based buffer overflow in HTTP protocol handling
1505445 - CVE-2017-13090 wget: Heap-based buffer overflow in HTTP protocol handling
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
wget-1.14-15.el7_4.1.src.rpm
x86_64:
wget-1.14-15.el7_4.1.x86_64.rpm
wget-debuginfo-1.14-15.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
wget-1.14-15.el7_4.1.src.rpm
x86_64:
wget-1.14-15.el7_4.1.x86_64.rpm
wget-debuginfo-1.14-15.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
wget-1.14-15.el7_4.1.src.rpm
aarch64:
wget-1.14-15.el7_4.1.aarch64.rpm
wget-debuginfo-1.14-15.el7_4.1.aarch64.rpm
ppc64:
wget-1.14-15.el7_4.1.ppc64.rpm
wget-debuginfo-1.14-15.el7_4.1.ppc64.rpm
ppc64le:
wget-1.14-15.el7_4.1.ppc64le.rpm
wget-debuginfo-1.14-15.el7_4.1.ppc64le.rpm
s390x:
wget-1.14-15.el7_4.1.s390x.rpm
wget-debuginfo-1.14-15.el7_4.1.s390x.rpm
x86_64:
wget-1.14-15.el7_4.1.x86_64.rpm
wget-debuginfo-1.14-15.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
wget-1.14-15.el7_4.1.src.rpm
x86_64:
wget-1.14-15.el7_4.1.x86_64.rpm
wget-debuginfo-1.14-15.el7_4.1.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-2017-13089
https://access.redhat.com/security/cve/CVE-2017-13090
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 2017 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iD8DBQFZ8hEuXlSAg2UNWIIRAsHgAJ9aDfgv/+s/ZQVjOQCKVVbchCaDawCfeEAg
lsKGL6LnhhaQd/Tc6/pNr2s=
=eIs6
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=LK8U
-----END PGP SIGNATURE-----