PT-2018-16476 · Apple · Watchos+3

Ian Beer · Published 2018-06-08 · Updated 2018-07-17 · CVE-2018-4206

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions iOS versions prior to 11.3.1 macOS versions prior to 10.13.4 Security Update 2018-001 tvOS versions prior to 11.4 watchOS versions prior to 4.3.1

Description The issue involves the Crash Reporter component and allows attackers to execute arbitrary code or cause a denial of service via a crafted app that replaces a privileged port name, resulting in memory corruption.

Recommendations For iOS versions prior to 11.3.1, update to version 11.3.1 or later. For macOS versions prior to 10.13.4 Security Update 2018-001, apply the 10.13.4 Security Update 2018-001 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

CVE-2018-4206

Affected Products

Ios

Apple Macos

Tvos

Watchos

References · 11

• 🔥 https://exploit-db.com/exploits/44562 · Exploit
• 🔥 https://bugs.chromium.org/p/project-zero/issues/detail?id=1529 · Exploit
• https://support.apple.com/HT208851 · Vendor Advisory
• https://support.apple.com/HT208743 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-4206 · Vendor Advisory
• https://support.apple.com/HT208850 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4206 · Security Note
• https://support.apple.com/HT208742 · Vendor Advisory
• http://securityfocus.com/bid/103957 · Note
• http://securityfocus.com/bid/103958 · Note
• http://securitytracker.com/id/1040744 · Note