corrective updates for the free antivirus package , which fix a vulnerability (CVE-2019-15961) that can lead to denial of service when processing specially crafted emails (too much time is consumed parsing certain MIME blocks).
The new releases also fix issues with the clamav-milter build using the libxml2 library, reduce signature load times, and add a build option for static linking with libjson-c. Improvements related to scanning zip archives have been backported to the 0.101 branch.
Source: opennet.ru
