Boris Larin

Pesquisador deKaspersky
#2671de 53,638
93.9CVSS total
Vulnerabilidades · 12
Média
2
Alta
9
Crítica
1
PT-2023-3221
7.8
2023-06-21
Apple · Ipados · CVE-2023-32434
**Apple Products** watchOS versions prior to 9.5.2 macOS Big Sur versions prior to 11.7.8 iOS versions prior to 15.7.7 iPadOS versions prior to 15.7.7 macOS Monterey versions prior to 12.6.7 watchOS versions prior to 8.8.1 iOS versions prior to 16.5.1 iPadOS versions prior to 16.5.1 macOS Ventura versions prior to 13.4.1 **Description** An integer overflow issue exists in Apple products, addressed through improved input validation. This flaw could allow an application to execute arbitrary code with kernel privileges. Reports indicate that this issue was potentially exploited in the wild against iOS versions released before iOS 15.7. The vulnerability is related to an integer overflow in `mach make memory entry` and `vm copy`. Exploitation involves a chain of events, starting with an invisible iMessage attachment that triggers a series of exploits to open a malicious URL containing obfuscated JavaScript and an encrypted payload. The JavaScript validator and binary validator are used to determine if the target device is a research environment. The vulnerability can be leveraged for full kernel read/write access, potentially enabling a deterministic exploit strategy. The `offset` and `size` are input variables that allow attackers to bypass restrictions and map memory outside the parent memory object. The Operation Triangulation campaign utilized this vulnerability, along with other techniques, to compromise devices and collect sensitive information, including microphone recordings, iCloud keychains, SQLite database data, and location data. **Recommendations** Update to watchOS 9.5.2. Update to macOS Big Sur 11.7.8. Update to iOS 15.7.7. Update to iPadOS 15.7.7. Update to macOS Monterey 12.6.7. Update to watchOS 8.8.1. Update to iOS 16.5.1. Update to iPadOS 16.5.1. Update to macOS Ventura 13.4.1.
PT-2023-5598
7.8
2023-01-23
Apple · Apple Macos · CVE-2023-41990
**Name of the Vulnerable Software and Affected Versions** Apple macOS versions prior to 13.2 Apple macOS versions prior to 12.6.8 Apple macOS versions prior to 11.7.9 Apple iOS versions prior to 16.3 Apple iOS versions prior to 15.7.8 Apple iPadOS versions prior to 16.3 Apple iPadOS versions prior to 15.7.8 Apple watchOS versions prior to 9.3 Apple tvOS versions prior to 16.3 **Description** The issue is related to the processing of font files, which may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.1. The vulnerability is associated with a buffer overflow in the FontParser component of Apple's operating systems. It is estimated that a large number of devices may be affected, but the exact number is not specified. The issue was addressed with improved handling of caches. **Recommendations** For macOS versions prior to 13.2, update to macOS Ventura 13.2 or later. For macOS versions prior to 12.6.8, update to macOS Monterey 12.6.8 or later. For macOS versions prior to 11.7.9, update to macOS Big Sur 11.7.9 or later. For iOS versions prior to 16.3, update to iOS 16.3 or later. For iOS versions prior to 15.7.8, update to iOS 15.7.8 or later. For iPadOS versions prior to 16.3, update to iPadOS 16.3 or later. For iPadOS versions prior to 15.7.8, update to iPadOS 15.7.8 or later. For watchOS versions prior to 9.3, update to watchOS 9.3 or later. For tvOS versions prior to 16.3, update to tvOS 16.3 or later.