CVE-2019-8763

moderate-risk

Published 2019-12-18

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.1 and iPadOS 13.1, tvOS 13, Safari 13.0.1, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing maliciously crafted web content may lead to arbitrary code execution.

Do I need to act?

1.4% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.8/10 High

NETWORK / LOW complexity

Affected Products (6)

Icloud

Itunes

Safari

Ipados

Iphone Os

Tvos

Affected Vendors

Apple

References (8)

Third Party Advisory https://security.gentoo.org/glsa/202003-22

Vendor Advisory https://support.apple.com/HT210635

Vendor Advisory https://support.apple.com/HT210636

Vendor Advisory https://support.apple.com/HT210637

Third Party Advisory https://security.gentoo.org/glsa/202003-22

Vendor Advisory https://support.apple.com/HT210635

Vendor Advisory https://support.apple.com/HT210636

Vendor Advisory https://support.apple.com/HT210637

/ 100

moderate-risk

Severity 30/34 · Critical

Exploitability 4/34 · Minimal

Exposure 13/34 · Low