Stacksmashing

**Name of the Vulnerable Software and Affected Versions** U-Boot (affected versions not specified) **Description** The issue is related to a U-Boot shell vulnerability that results in privilege escalation in a production device. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** u-boot (affected versions not specified) **Description** The issue is related to a bug in u-boot that allows for access to the u-boot shell and interrupt over UART. This is caused by a buffer overflow in memory. An attacker could exploit this to bypass secure boot mechanisms. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Nome do software vulnerável e versões afetadas** Versões do macOS anteriores à 12.3 **Descrição** Existia um problema de privacidade no tratamento dos cartões de contato devido a um gerenciamento inadequado de estado, o que poderia permitir que um aplicativo malicioso acessasse informações sobre os contatos do usuário. **Recomendações** Para versões anteriores à 12.3, atualize para o macOS Monterey 12.3 para resolver o problema.