PT-2019-4963 · Apple+6 · Itunes For Windows+13

Samuel Groß · Published 2019-03-25 · Updated 2025-10-23 · CVE-2019-8506

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 12.2 tvOS versions prior to 12.2 watchOS versions prior to 5.2 Safari versions prior to 12.1 iTunes for Windows versions prior to 12.9.4 iCloud for Windows versions prior to 7.11

Description A type confusion issue was addressed with improved memory handling. Processing maliciously crafted web content may lead to arbitrary code execution. The issue is related to errors in data type conversion in the WebKit module of the affected operating systems and applications.

Recommendations For iOS versions prior to 12.2, update to iOS 12.2 or later. For tvOS versions prior to 12.2, update to tvOS 12.2 or later. For watchOS versions prior to 5.2, update to watchOS 5.2 or later. For Safari versions prior to 12.1, update to Safari 12.1 or later. For iTunes for Windows versions prior to 12.9.4, update to iTunes 12.9.4 or later. For iCloud for Windows versions prior to 7.11, update to iCloud for Windows 7.11 or later.

Exploit

Fix

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

ALSA-2019:3553

BDU:2020-01583

CESA-2019_3553

CESA-2020_4035

CVE-2019-8506

OPENSUSE-SU-2019:1374-1

OPENSUSE-SU-2019_1374-1

OPENSUSE-SU-2019_1391-1

RHSA-2019:3553

RHSA-2019_3553

RHSA-2020:4035

RHSA-2020_4035

RLSA-2019:3553

SUSE-SU-2019:1137-1

SUSE-SU-2019:1155-1

USN-3948-1

Affected Products

Almalinux

Centos

Red Hat

Rocky Linux

Safari

Suse

Ubuntu

Webkit

Icloud For Windows

Ios

Itunes

Itunes For Windows

Tvos

Watchos

References · 180

• 🔥 https://exploit-db.com/exploits/46647 · Exploit
• 🔥 https://0day.today/exploit/32483 · Exploit
• https://osv.dev/vulnerability/ALSA-2019:3553 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-6251 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-01583 · Security Note
• https://ubuntu.com/security/CVE-2019-8524 · Vendor Advisory
• https://support.apple.com/HT209601 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-8563 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-8559 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2019-3553.html · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2019:3553 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-8544 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-8536 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-8506 · Vendor Advisory
• https://support.apple.com/HT209599 · Vendor Advisory