Erik Kraft

The issue is related to keyboard events and cache-based timing attacks, such as Prime+Probe, which could potentially reveal pressed keys. This is a security error in Mozilla browsers, including Firefox and Thunderbird, that may allow a remote attacker to disclose protected information.

The issue is related to side-channel information leakage in keyboard input, allowing a remote attacker who has compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. This can be achieved by exploiting the inconsistency in the browser's behavior.