CVE-2019-8657
High
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. Parsing a maliciously crafted office document may lead to an unexpected application termination or arbitrary code execution.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Apple Tvos
PublishedDec 18, 2019
First seenDec 18, 2019
How to fix
Update
- apple tvos12.4 or later
- apple iphone_os12.4 or later
- apple mac_os_x10.14.6 or later
- apple watchos5.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple tvos | v < 12.4 | 12.4 |
| apple iphone_os | v < 12.4 | 12.4 |
| apple mac_os_x | v < 10.14.6 | 10.14.6 |
| apple watchos | v < 5.3 | 5.3 |
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