PT-2019-4800 · Apple+5 · Icloud For Windows+12

G. Geshev · Published 2019-07-24 · Updated 2024-06-15 · CVE-2019-8686

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 Safari versions prior to 12.1.2 iOS versions prior to 12.4 macOS versions prior to 10.14.6 tvOS versions prior to 12.4 iTunes for Windows versions prior to 12.9.6 iCloud for Windows versions prior to 7.13 and 10.6

Description The issue is related to a use-after-free problem in the WebKit display module, which can be exploited by a remote attacker using a specially crafted web page, potentially leading to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling.

Recommendations For Safari versions prior to 12.1.2, update to version 12.1.2 or later. For iOS versions prior to 12.4, update to version 12.4 or later. For macOS versions prior to 10.14.6, update to version 10.14.6 or later. For tvOS versions prior to 12.4, update to version 12.4 or later. For iTunes for Windows versions prior to 12.9.6, update to version 12.9.6 or later. For iCloud for Windows versions prior to 7.13 and 10.6, update to version 7.13 or 10.6 or later.

Exploit

Fix

Use After Free

Memory Corruption

Weakness Enumeration

CWE-416

CWE-787

Related Identifiers

ALSA-2019:3553

BDU:2020-01378

CESA-2019_3553

CESA-2020_4035

CVE-2019-8686

DSA-4515-1

MGASA-2019-0281

OPENSUSE-SU-2019:2207-1

OPENSUSE-SU-2019:2208-1

OPENSUSE-SU-2019:2587-1

OPENSUSE-SU-2019:2591-1

OPENSUSE-SU-2019_2207-1

OPENSUSE-SU-2019_2208-1

OPENSUSE-SU-2019_2587-1

OPENSUSE-SU-2019_2591-1

OPENSUSE-SU-2024:11506-1

RHSA-2019:3553

RHSA-2019_3553

RHSA-2020:4035

RHSA-2020_4035

RLSA-2019:3553

SUSE-SU-2019:2345-1

SUSE-SU-2019:2345-2

SUSE-SU-2019:2428-1

SUSE-SU-2019:3044-1

ZDI-19-677

Affected Products

Almalinux

Centos

Red Hat

Rocky Linux

Safari

Suse

Webkit

Icloud For Windows

Ios

Itunes

Itunes For Windows

Apple Macos

Tvos

References · 326

• 🔥 https://github.com/BadAccess11/CVE-2019-8601 · Exploit
• https://support.apple.com/HT210351 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-8686 · Security Note
• https://ubuntu.com/security/CVE-2019-8686 · Vendor Advisory
• https://support.apple.com/HT210358 · Vendor Advisory
• https://support.apple.com/HT210356 · Vendor Advisory
• https://debian.org/security/2019/dsa-4515 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-8686 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2019:3553 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2345-2 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:2207-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2345-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4515-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-01378 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-677 · Security Note