An issue in gimplayerinvalidateboundary allows attackers to trigger an unhandled exception via a crafted XCF file, causing a Denial of Service (DoS).
Reference:
https://gitlab.gnome.org/GNOME/gimp/-/issues/8230
GIMP 2.10.30 and 2.99.10 are vulnerable to Buffer Overflow. Through a crafted XCF file, the program will allocate for a huge amount of memory, resulting in insufficient memory or program crash.