PT-2019-1529 · Apple+1 · Icloud+6

G. Geshev · Published 2019-01-25 · Updated 2020-08-24 · CVE-2019-6233

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 12.1.3 Apple tvOS versions prior to 12.1.2 Apple Safari versions prior to 12.0.3 Apple iTunes for Windows versions prior to 12.9.3 Apple iCloud for Windows versions prior to 7.10

Description A memory corruption issue was addressed with improved memory handling. Processing maliciously crafted web content may lead to arbitrary code execution. The issue is caused by a buffer overflow in the WebKit display module, which can be exploited by a remote attacker using a specially crafted web page.

Recommendations For iOS versions prior to 12.1.3, update to iOS 12.1.3 or later. For tvOS versions prior to 12.1.2, update to tvOS 12.1.2 or later. For Safari versions prior to 12.0.3, update to Safari 12.0.3 or later. For iTunes for Windows versions prior to 12.9.3, update to iTunes 12.9.3 or later. For iCloud for Windows versions prior to 7.10, update to iCloud for Windows 7.10 or later.

Fix

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

BDU:2019-01027

CVE-2019-6233

OPENSUSE-SU-2019:0308-1

OPENSUSE-SU-2019_0308-1

OPENSUSE-SU-2019_0309-1

SUSE-SU-2019:0497-1

SUSE-SU-2019:0511-1

ZDI-19-122

Affected Products

Safari

Suse

Webkit

Icloud

Ios

Itunes

Tvos

References · 46

• https://support.apple.com/HT209449 · Vendor Advisory
• https://support.apple.com/HT209443 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-6233 · Security Note
• https://ubuntu.com/security/CVE-2019-6233 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01027 · Security Note
• https://support.apple.com/HT209447 · Vendor Advisory
• https://support.apple.com/HT209450 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-6233 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:0308-1 · Vendor Advisory
• https://security.gentoo.org/glsa/201903-12 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-6233 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:0497-1 · Vendor Advisory
• https://support.apple.com/HT209451 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-19-122 · Security Note
• https://osv.dev/vulnerability/CVE-2019-6233 · Vendor Advisory