PT-2019-5333 · Apple+5 · Icloud+10

01 · Published 2019-05-20 · Updated 2021-07-21 · CVE-2019-8571

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 12.3 macOS Mojave versions prior to 10.14.5 tvOS versions prior to 12.3 Safari versions prior to 12.1.1 iTunes for Windows versions prior to 12.9.5 iCloud for Windows versions prior to 7.12

Description The issue is related to memory corruption, allowing a remote attacker to execute arbitrary code by processing maliciously crafted web content. This can be achieved through the use of WebDataListSuggestionPicker in Safari, which is vulnerable to use-after-free remote code execution.

Recommendations For iOS versions prior to 12.3, update to iOS 12.3 or later. For macOS Mojave versions prior to 10.14.5, update to macOS Mojave 10.14.5 or later. For tvOS versions prior to 12.3, update to tvOS 12.3 or later. For Safari versions prior to 12.1.1, update to Safari 12.1.1 or later. For iTunes for Windows versions prior to 12.9.5, update to iTunes for Windows 12.9.5 or later. For iCloud for Windows versions prior to 7.12, update to iCloud for Windows 7.12 or later.

Exploit

Fix

Use After Free

Memory Corruption

Weakness Enumeration

CWE-416

CWE-787

Related Identifiers

ALSA-2019:3553

BDU:2020-02402

CESA-2019_3553

CESA-2020_4035

CVE-2019-8571

OPENSUSE-SU-2019:1766-1

OPENSUSE-SU-2019_1766-1

RHSA-2019:3553

RHSA-2019_3553

RHSA-2020:4035

RHSA-2020_4035

RLSA-2019:3553

SUSE-SU-2019:1850-1

ZDI-19-534

Affected Products

Almalinux

Centos

Red Hat

Rocky Linux

Safari

Suse

Icloud

Ios

Itunes

Apple Macos

Tvos

References · 158

• 🔥 https://github.com/BadAccess11/CVE-2019-8601 · Exploit
• https://osv.dev/vulnerability/ALSA-2019:3553 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-8571 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:1850-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02402 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-8571 · Vendor Advisory
• https://support.apple.com/HT210118 · Vendor Advisory
• https://support.apple.com/HT210120 · Vendor Advisory
• https://support.apple.com/HT210125 · Vendor Advisory
• https://support.apple.com/HT210119 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2019-3553.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-8571 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2019:3553 · Vendor Advisory
• https://support.apple.com/HT210123 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-8571 · Vendor Advisory