WolfSSL, GeoVision, VTK vulnerabilities

**Executive summary:** Cisco Talos disclosed and coordinated patches for multiple vulnerabilities across WolfSSL (three vulnerabilities including improper input validation and an integer underflow), GeoVision (14 advisories covering 37 CVEs including OS command injection, buffer overflows, privilege escalation, XSS, and out-of-bounds reads), and VTK-DICOM (one heap-based buffer overflow); Talos recommends applying vendor patches and updated Snort rules for detection, and the report does not indicate active exploitation.