CVE-2025-47154

LibJS in Ladybird before f5a6704 mishandles the freeing of the vector that arguments_list references, leading to a use-after-free, and allowing remote attackers to execute arbitrary code via a crafted .js file. NOTE: the GitHub README says "Ladybird is in a pre-alpha state, and only suitable for use by developers."

LibJS in Ladybird before f5a6704 mishandles the freeing of the vector that arguments_list references, leading to a use-after-free, and allowing remote attackers to execute arbitrary code via a crafted .js file. NOTE: the GitHub README says "Ladybird is in a pre-alpha state, and only suitable for use by developers."

LibJS en Ladybird anterior a f5a6704 gestiona incorrectamente la liberación del vector al que hace referencia arguments_list, lo que provoca un use-after-free y permite a atacantes remotos ejecutar código arbitrario mediante un archivo .js manipulado. NOTA: El README de GitHub indica que «Ladybird se encuentra en estado pre-alfa y solo es apto para desarrolladores».