There is 1 open security issue in buster.
1 issue left for the package maintainer to handle:
An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4
You can find information about how to handle this issue in the security team's documentation.