Oriol Brufau

A `<dialog>` element could have been manipulated to paint content outside of a sandboxed iframe, allowing untrusted content to display under the guise of trusted content. The vulnerability is related to errors in interpreting data and could be exploited by a remote attacker to bypass existing security restrictions.

O problema está relacionado a uma vulnerabilidade do tipo “use after free” no componente CSS do Google Chrome, o que poderia permitir que um invasor remoto explorasse uma corrupção de heap por meio de uma página HTML maliciosa. Isso pode permitir que o invasor acesse dados confidenciais, comprometa a integridade dos dados e cause uma negação de serviço.

The issue is related to memory safety bugs, including evidence of memory corruption, which could potentially be exploited to run arbitrary code. This is due to a buffer overflow in memory, allowing a remote attacker to execute arbitrary code.

The issue is related to a buffer overflow in memory, which can be exploited by a remote attacker to execute arbitrary code. This is due to memory safety bugs that have been reported, some of which show evidence of memory corruption. It is presumed that with sufficient effort, these bugs could be exploited to run arbitrary code.

The issue is related to the security wrapper not denying access to some exposed properties using the deprecated " exposedProps " mechanism on proxy objects. These properties should be explicitly unavailable to proxy objects. This could allow a remote attacker to gain unauthorized access to protected information.

The issue is related to the "instanceof" operator, which can bypass the Xray wrapper mechanism. This allows web content to provide its own result for the operator, potentially tricking the browser or extension into mishandling the element. The vulnerability may be exploited by a remote attacker to impact data integrity.

The issue is related to the FileReader class in Mozilla Firefox, which has insufficient access control. This can be exploited by a local attacker to gain privileges or cause a denial of service (memory corruption) by changing a file during a FileReader API read operation.