Apple Multiple Products WebKit Memory Corruption Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 04/12/2023. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| safari | < 17.1.2 | 17.1.2 |
| webkitgtk+ | < 2.42.3 | 2.42.3 |
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
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