Cisco has released security updates to address a
vulnerability affecting Cisco Email Security Appliance. A remote attacker could
exploit this vulnerability to cause a denial-of-service condition. For updates
addressing lower severity vulnerabilities, see the Cisco
Security Advisories page.
CERT Bulgaria encourages users and administrators to review
Cisco Advisory cisco-sa-esa-dos-MxZvGtgU and
apply the necessary updates or workarounds.