PT-2018-1380 · Apple · Watchos+3

Ian Beer · Published 2018-06-01 · Updated 2018-07-17 · CVE-2018-4241

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 macOS versions prior to 10.13.5 iOS versions prior to 11.4 tvOS versions prior to 11.4 watchOS versions prior to 4.3.1

Description The issue involves a buffer overflow in the mptcp usr connectx function of the kernel, which can be exploited by a remote attacker to execute arbitrary code in a privileged context using a specially crafted app.

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

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2018-00925

CVE-2018-4241

Affected Products

Ios

Apple Macos

Tvos

Watchos

References · 11

• 🔥 https://github.com/0neday/multi_path · Exploit
• 🔥 https://bugs.chromium.org/p/project-zero/issues/detail?id=1558 · Exploit
• 🔥 https://exploit-db.com/exploits/44849 · Exploit
• https://support.apple.com/HT208851 · Vendor Advisory
• https://support.apple.com/HT208848 · Vendor Advisory
• https://support.apple.com/HT208850 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-00925 · Security Note
• https://support.apple.com/HT208849 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-4241 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4241 · Security Note
• http://securitytracker.com/id/1041027 · Note