Haein Lee

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Double free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Double free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

An integer underflow (wrap or wraparound) occurs in Microsoft Office Excel, which allows an unauthorized attacker to execute arbitrary code locally or remotely, affecting the system.

A heap-based buffer overflow allows an unauthorized attacker to execute arbitrary code locally and remotely, which can affect the system. A heap-based buffer overflow occurs when an application writes more data to a heap-allocated memory block than it can hold, potentially overwriting adjacent memory.

A crafted XFA PDF can trigger a use-after-free condition during calculate event processing. This condition, which occurs when an application continues to use a pointer after it has been freed, can cause the application to crash and lead to arbitrary code execution.