PT-2018-1379 · Apple · Watchos+3

Ianbeer · Published 2018-05-29 · Updated 2018-07-17 · CVE-2018-4243

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions iOS versions prior to 11.4 macOS versions prior to 10.13.5 tvOS versions prior to 11.4 watchOS versions prior to 4.3.1

Description The issue involves a buffer overflow in the getvolattrlist function of the Kernel component, allowing attackers to execute arbitrary code in a privileged context via a crafted app. This can be exploited by a remote attacker using a specially created application.

Recommendations For iOS versions prior to 11.4, update to version 11.4 or later. For macOS versions prior to 10.13.5, update to version 10.13.5 or later. For tvOS versions prior to 11.4, update to version 11.4 or later. For watchOS versions prior to 4.3.1, update to version 4.3.1 or later.

Exploit

Fix

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

BDU:2018-00924

CVE-2018-4243

Affected Products

Ios

Apple Macos

Tvos

Watchos

References · 11

• 🔥 https://github.com/Jailbreaks/empty_list · Exploit
• 🔥 https://exploit-db.com/exploits/44848 · Exploit
• 🔥 https://bugs.chromium.org/p/project-zero/issues/detail?id=1564 · Exploit
• https://support.apple.com/HT208851 · Vendor Advisory
• https://support.apple.com/HT208848 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-00924 · Security Note
• https://support.apple.com/HT208850 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4243 · Security Note
• https://osv.dev/vulnerability/CVE-2018-4243 · Vendor Advisory
• https://support.apple.com/HT208849 · Vendor Advisory
• http://securitytracker.com/id/1041027 · Note