CVE-2026-3283 libvips extract.c vips_extract_band_build out-of-bounds

A vulnerability has been found in libvips 8.19.0. This issue affects the function vipsextractbandbuild of the file libvips/conversion/extract.c. The manipulation of the argument extractband leads to out-of-bounds read. The attack needs to be performed locally. The exploit has been disclosed to th...