785
A WhatsApp security vulnerability could allow attackers to crash the iOS app as soon as you answer a call , and could potentially be used to hack your iPhone … The Register reports that the flaw was reported to WhatsApp in August , and has been patched in the latest version – so you ’ll want to check for an update .
 the latest version: patch number; an update: patch
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: patch vulnerability 
  Option: issues addressed, patch, vulnerability, time, vulnerable system version, releaser, patch number, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 the latest version: patch number; an update: patch