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Test Kennung:1.3.6.1.4.1.25623.1.0.813636
Kategorie:Mac OS X Local Security Checks
Titel:Apple MacOSX Security Updates(HT208937)-03
Zusammenfassung:This host is installed with Apple Mac OS X; and is prone to multiple vulnerabilities.
Beschreibung:Summary:
This host is installed with Apple Mac OS X
and is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws exists due to,

- Lazy FP state restore instead of eager save and restore of the state upon a
context switch. Lazy restored states are potentially vulnerable to exploits
where one process may infer register values of other processes through a
speculative execution side channel that infers their value.

- A memory corruption issue due to poor memory handling.

Vulnerability Impact:
Successful exploitation will allow
attackers to disclose sensitive information and gain elevated privileges.

Affected Software/OS:
Apple Mac OS X versions 10.11.x through
10.11.6 build 15G21013, 10.12.x through 10.12.6 build 16G1408 and
10.13.x through 10.13.5

Solution:
Upgrade to Apple Mac OS X 10.13.6 or later
or apply the appropriate patch for 10.11.x and 10.12.x versions. Please see the references for more information.

CVSS Score:
6.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2018-3665
BugTraq ID: 104460
http://www.securityfocus.com/bid/104460
Debian Security Information: DSA-4232 (Google Search)
https://www.debian.org/security/2018/dsa-4232
FreeBSD Security Advisory: FreeBSD-SA-18:07
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:07.lazyfpu.asc
https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
RedHat Security Advisories: RHSA-2018:1852
https://access.redhat.com/errata/RHSA-2018:1852
RedHat Security Advisories: RHSA-2018:1944
https://access.redhat.com/errata/RHSA-2018:1944
RedHat Security Advisories: RHSA-2018:2164
https://access.redhat.com/errata/RHSA-2018:2164
RedHat Security Advisories: RHSA-2018:2165
https://access.redhat.com/errata/RHSA-2018:2165
RedHat Security Advisories: RHSA-2019:1170
https://access.redhat.com/errata/RHSA-2019:1170
RedHat Security Advisories: RHSA-2019:1190
https://access.redhat.com/errata/RHSA-2019:1190
http://www.securitytracker.com/id/1041124
http://www.securitytracker.com/id/1041125
https://usn.ubuntu.com/3696-1/
https://usn.ubuntu.com/3696-2/
https://usn.ubuntu.com/3698-1/
https://usn.ubuntu.com/3698-2/
Common Vulnerability Exposure (CVE) ID: CVE-2018-4280
https://support.apple.com/kb/HT208935
https://support.apple.com/kb/HT208936
https://support.apple.com/kb/HT208937
https://support.apple.com/kb/HT208938
CopyrightCopyright (C) 2018 Greenbone Networks GmbH

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