In unusual circumstances, selecting text could cause text selection caching to behave incorrectly, leading to a crash. This vulnerability affects Firefox < 99.
En circunstancias inusuales, la selección de texto podría provocar que el almacenamiento en caché de selección de texto se comportara incorrectamente, lo que provocaría un bloqueo. Esta vulnerabilidad afecta a Firefox < 99.
Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, execute script unexpectedly, obtain sensitive information, conduct spoofing attacks, or execute arbitrary code. A security issue was discovered with the sourceMapURL feature of devtools. An attacker could potentially exploit this to include local files that should have been inaccessible.
