PT-2019-18022 · Apple · Macos Mojave+2

Ian Beer · Published 2019-03-05 · Updated 2020-08-24 · CVE-2019-6205

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 12.1.3 macOS Mojave versions prior to 10.14.3 tvOS versions prior to 12.1.2

Description A memory corruption issue was addressed with improved lock state checking. A malicious application may cause unexpected changes in memory shared between processes.

Recommendations For iOS versions prior to 12.1.3, update to iOS 12.1.3 or later. For macOS Mojave versions prior to 10.14.3, update to macOS Mojave 10.14.3 or later. For tvOS versions prior to 12.1.2, update to tvOS 12.1.2 or later.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-6205

Affected Products

Ios

Macos Mojave

Tvos

References · 8

• 🔥 https://exploit-db.com/exploits/46299 · Exploit
• https://support.apple.com/HT209447 · Vendor Advisory
• https://support.apple.com/HT209443 · Vendor Advisory
• https://support.apple.com/HT209446 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-6205 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-6205 · Security Note
• http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html · Note
• http://securityfocus.com/bid/106695 · Note