CVE-2019-8734

HIGH 8.8CVE-2019-8734 · Published 27/10/2020 · updated 17/06/2026

In short

CVE-2019-8734 is a HIGH (CVSS 8.8) vulnerability affecting icloud (apple), itunes (apple), safari (apple).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 72.8% of all vulnerabilities.
Fix: update to 10.7, 7.14, 12.10.1, 13.0 or later.

Package	Affected versions	Patched versions
icloud apple	`≥ 10.0, < 10.7< 7.14`	`10.77.14`
itunes apple	`< 12.10.1`	`12.10.1`
safari apple	`< 13.0`	`13.0`

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, Safari 13, tvOS 13, watchOS 6, iTunes 12.10.1 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

References

support.apple.com/en-us/HT210604 · Vendor Advisory
support.apple.com/en-us/HT210606 · Vendor Advisory
support.apple.com/en-us/HT210607 · Vendor Advisory
support.apple.com/en-us/HT210608 · Vendor Advisory
support.apple.com/en-us/HT210635 · Vendor Advisory
support.apple.com/en-us/HT210636 · Vendor Advisory
support.apple.com/en-us/HT210637 · Vendor Advisory

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Package

Affected versions

Patched versions

icloud

apple

≥ 10.0, < 10.7< 7.14

10.77.14

itunes

apple

< 12.10.1

12.10.1

safari

apple

< 13.0

13.0

Description

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