PT-2023-1273 · Apple · Xnu Kernel+5
Adam Doupé
·
Publicado
2023-01-23
·
Atualizado
2025-03-11
·
CVE-2023-23504
CVSS v3.1
7.8
Alta
| Vetor | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
macOS versions prior to 12.6.3
macOS Ventura versions prior to 13.2
watchOS versions prior to 9.3
iOS versions prior to 15.7.3 and prior to 16.3
iPadOS versions prior to 15.7.3 and prior to 16.3
tvOS versions prior to 16.3
Description
The issue is related to improved memory handling and may allow an app to execute arbitrary code with kernel privileges. It is caused by a buffer overflow due to an integer overflow in the XNU kernel, which handles network interfaces. The vulnerability can be exploited by creating a large number of network interfaces, specifically 65536.
Recommendations
For macOS versions prior to 12.6.3, update to macOS Monterey 12.6.3 or later.
For macOS Ventura versions prior to 13.2, update to macOS Ventura 13.2 or later.
For watchOS versions prior to 9.3, update to watchOS 9.3 or later.
For iOS versions prior to 15.7.3, update to iOS 15.7.3 or later.
For iOS versions prior to 16.3, update to iOS 16.3 or later.
For iPadOS versions prior to 15.7.3, update to iPadOS 15.7.3 or later.
For iPadOS versions prior to 16.3, update to iPadOS 16.3 or later.
For tvOS versions prior to 16.3, update to tvOS 16.3 or later.
Correção
Buffer Overflow
Memory Corruption
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Identificadores relacionados
Produtos afetados
Apple Macos
Xnu Kernel
Ios
Ipados
Tvos
Watchos