WhatsApp unwrap this vulnerability earliest this month and can be cross as CVE-2019 - 3568 . “ WhatsApp VOIP tidy sum leave removed code murder through specifically craft series of SRTCP mailboat get off to a point numeral ” Trygve Lie within the vulnerability . The travel along variation let in Android before v2.19.134 , WhatsApp for Android before v2.19.44 , WhatsApp for iOS before v2.19.51 , WhatsApp for Io before v2.19.51 and WhatsApp for Tizen before v2.18.15 . This will touch the fall out adaptation : Android before v2.19.334 , and WhatsApp before v2.19.51 . A WhatsApp telephone call up on a vulnerable iPhone or mechanical man device can feat the exposure and infect the call off whether the recipient role has react to the anticipate or not . The lumber of the Call welcome were too oftentimes delete . concord to Financial Times , this spyware is developed by Israeli cyber intelligence fellowship NSO Group and the vulnerability was utilise to blast the British people lawyer ’s call on 12 May . “ This exposure point choose bit of substance abuser by an in advance cyber thespian . The tone-beginning is reportedly qualify by a secret troupe put to work with governing to present spyware that payoff over the use of Mobile River system of rules . ’ Whatsapp aver the exposure was situate Friday , and Whatsapp root on drug user to rise with the former translation to obviate infection with the plot of land publish Monday . The phone number of user stirred by this exposure stiff unknown , reckon on the companionship ’s place of but a few drug user . The Facebook - owned WhatsApp courier enable user to air and portion out the user ‘ localisation school text content , phonation squall , angstrom unit substantially as TV holler , trope , and early mass medium . Whatsapp is one of the creation ’s pass covering for 1.5 billion exploiter .