Donncha Ó Cearbhaill

Nome do Software Vulnerável e Versões Afetadas: mailcow: versões dockerizadas anteriores a 2025-01a Descrição: Uma vulnerabilidade na funcionalidade de redefinição de senha do mailcow permite que um atacante manipule o cabeçalho HTTP `Host` para gerar um link de redefinição de senha apontando para um domínio controlado pelo atacante. Isso pode levar à tomada de conta se um usuário clicar no link adulterado. Recomendações: Para versões anteriores a 2025-01a, atualize para a versão 2025-01a para resolver o problema. Como medida temporária, considere desativar a funcionalidade de redefinição de senha limpando os campos `Notification email sender` e `Notification email subject` em System -> Configuration -> Options -> Password Settings.

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 9.5 tvOS versions prior to 16.5 macOS Ventura versions prior to 13.4 iOS versions prior to 15.7.8 and 16.5 iPadOS versions prior to 15.7.8 and 16.5 Safari versions prior to 16.5 **Description** The issue is related to a buffer overflow in the WebKit module, which can be exploited by a remote attacker to execute arbitrary code using a specially crafted web page. This can allow the attacker to break out of the Web Content sandbox. Apple is aware of a report that this issue may have been actively exploited. The issue was addressed with improved bounds checks. **Recommendations** For watchOS versions prior to 9.5, update to watchOS 9.5 or later. For tvOS versions prior to 16.5, update to tvOS 16.5 or later. For macOS Ventura versions prior to 13.4, update to macOS Ventura 13.4 or later. For iOS versions prior to 15.7.8 and 16.5, update to iOS 15.7.8, 16.5, or later. For iPadOS versions prior to 15.7.8 and 16.5, update to iPadOS 15.7.8, 16.5, or later. For Safari versions prior to 16.5, update to Safari 16.5 or later.

**Name of the Vulnerable Software and Affected Versions** Safari versions prior to 16.4.1 iOS versions prior to 15.7.5 and prior to 16.4.1 iPadOS versions prior to 15.7.5 and prior to 16.4.1 macOS Ventura versions prior to 13.3.1 **Description** A use after free issue was addressed with improved memory management. This issue may lead to arbitrary code execution when processing maliciously crafted web content. Apple is aware of a report that this issue may have been actively exploited. **Recommendations** Update Safari to version 16.4.1 or later. Update iOS to version 15.7.5 or 16.4.1 or later. Update iPadOS to version 15.7.5 or 16.4.1 or later. Update macOS Ventura to version 13.3.1 or later. As a temporary workaround, consider restricting access to malicious web content to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Apple iOS versions prior to 15.7.5 and 16.4.1 Apple iPadOS versions prior to 15.7.5 and 16.4.1 Apple macOS versions prior to 11.7.6, 12.6.5, and 13.3.1 **Description** An out-of-bounds write issue was addressed with improved input validation, allowing an app to potentially execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited. **Recommendations** For Apple iOS versions prior to 15.7.5 and 16.4.1, update to iOS 15.7.5 or iOS 16.4.1. For Apple iPadOS versions prior to 15.7.5 and 16.4.1, update to iPadOS 15.7.5 or iPadOS 16.4.1. For Apple macOS versions prior to 11.7.6, update to macOS Big Sur 11.7.6. For Apple macOS versions prior to 12.6.5, update to macOS Monterey 12.6.5. For Apple macOS versions prior to 13.3.1, update to macOS Ventura 13.3.1.