A vulnerability was found in vim 9.1.0000. It has been classified as problematic. Affected is the function
__memmove_avx_unaligned_erms of the file memmove-vec-unaligned-erms.S. The manipulation leads to memory corruption.
This vulnerability is documented as CVE-2025-9389. The attack needs to be performed locally. Additionally, an exploit exists.
Some users are not able to reproduce this. One of the users mentions that this appears not to be working, “when coloring is turned on”.
