CVE-2021-41751

CVE-2021-41751 is a critical buffer overflow vulnerability affecting JerryScript versions prior to commit e1ce7dd7271288be8c0c8136eea9107df73a8ce2. This flaw, located in the ecma_builtin_array_prototype_object_slice function, allows an unauthenticated attacker to execute arbitrary code or cause a denial of service. With a CVSS score of 9.8, it presents a severe risk due to its network-based attack vector and low complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.