NTFS-3G is a stable, full-featured, read-write NTFS driver for Linux, Android, Mac OS X, FreeBSD, NetBSD, OpenSolaris, QNX, Haiku, and other operating systems. memmove in versions prior to NTFS-3G 2021.8.22 is vulnerable to integer overflow vulnerability. An attacker can exploit this vulnerability via a specially crafted NTFS image to cause a heap buffer overflow in the ntfs_attr_record_resize function.