Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2018.0504
macOS High Sierra 10.13.3 Supplemental Update
20 February 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: macOS
Publisher: Apple
Operating System: Mac OS
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-4124
Reference: ESB-2018.0502
ESB-2018.0501
Original Bulletin:
https://support.apple.com/en-au/HT208535
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
APPLE-SA-2018-02-19-2 macOS High Sierra 10.13.3 Supplemental Update
macOS High Sierra 10.13.3 Supplemental Update is now available and
addresses the following:
CoreText
Available for: macOS High Sierra 10.13.3
Impact: Processing a maliciously crafted string may lead to heap
corruption
Description: A memory corruption issue was addressed through improved
input validation.
CVE-2018-4124: an anonymous researcher
Installation note:
macOS High Sierra 10.13.3 Supplemental Update may be obtained from
the Mac App Store or Apple's Software Downloads web site:
https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
- -----BEGIN PGP SIGNATURE-----
Comment: GPGTools - http://gpgtools.org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=jxgk
- -----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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=6DkU
-----END PGP SIGNATURE-----