PT-2020-11324 · Apple+6 · Safari+11

Marcin Towalski · Published 2020-01-23 · Updated 2021-05-18 · CVE-2019-8846

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 Apple iOS versions prior to 13.3 Apple iPadOS versions prior to 13.3 Apple tvOS versions prior to 13.3 Apple Safari versions prior to 13.0.4 Apple iTunes for Windows versions prior to 12.10.3 Apple iCloud for Windows versions prior to 10.9 and prior to 7.16

Description A use after free issue was addressed with improved memory management. Processing maliciously crafted web content may lead to arbitrary code execution.

Recommendations For iOS versions prior to 13.3, update to iOS 13.3 or later. For iPadOS versions prior to 13.3, update to iPadOS 13.3 or later. For tvOS versions prior to 13.3, update to tvOS 13.3 or later. For Safari versions prior to 13.0.4, update to Safari 13.0.4 or later. For iTunes for Windows versions prior to 12.10.3, update to iTunes 12.10.3 or later. For iCloud for Windows versions prior to 10.9 and prior to 7.16, update to iCloud for Windows 10.9 or later and ensure version 7.16 or later is installed.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALSA-2020:4451

CESA-2020_4035

CESA-2020_4451

CVE-2019-8846

DSA-4610-1

MGASA-2020-0067

OPENSUSE-SU-2020:0278-1

OPENSUSE-SU-2020_0278-1

RHSA-2020:4035

RHSA-2020:4451

RHSA-2020_4035

RHSA-2020_4451

RLSA-2020:4451

SUSE-SU-2020:0468-1

SUSE-SU-2020:1135-1

USN-4261-1

Affected Products

Almalinux

Centos

Red Hat

Rocky Linux

Safari

Suse

Ubuntu

Icloud

Ios

Ipados

Itunes

Tvos

References · 232

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/osx/browser/safari_in_operator_side_effect.rb · Exploit
• 🔥 https://github.com/BadAccess11/CVE-2019-8601 · Exploit
• https://osv.dev/vulnerability/DSA-4610-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:0468-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-8846 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2020-4035.html · Vendor Advisory
• https://osv.dev/vulnerability/USN-4261-1 · Vendor Advisory
• https://support.apple.com/en-us/HT210790 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2020-0067.html · Security Note
• https://cve.org/CVERecord?id=CVE-2019-8846 · Security Note
• https://ubuntu.com/security/notices/USN-4261-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2020-4451.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-8835 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2020-4451.html · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2020:4451 · Vendor Advisory