libjpeg Denial of Service Vulnerability (CNVD-2022-66501)

libjpeg is a C library for processing image data in JPEG format. It includes JPEG decoding, JPEG encoding, and other JPEG functions. libjpeg version 1.63 contains a denial of service vulnerability that stems from a null pointer dereference in Component::SubXOf in Component .hpp. An attacker could exploit this vulnerability to cause a denial of service.