There is 1 open security issue in buster.
1 issue left for the package maintainer to handle:
In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive.
You can find information about how to handle this issue in the security team's documentation.