In libsixel v1.8.2, there is an infinite loop in the function sixeldecoderaw_impl() in the file fromsixel.c, as demonstrated by sixel2png.
{ "binaries": [ { "binary_version": "1.5.2-2", "binary_name": "libsixel-bin" }, { "binary_version": "1.5.2-2", "binary_name": "libsixel-dev" }, { "binary_version": "1.5.2-2", "binary_name": "libsixel1" } ] }
{ "binaries": [ { "binary_version": "1.7.3-1", "binary_name": "libsixel-bin" }, { "binary_version": "1.7.3-1", "binary_name": "libsixel-dev" }, { "binary_version": "1.7.3-1", "binary_name": "libsixel-examples" }, { "binary_version": "1.7.3-1", "binary_name": "libsixel1" } ] }