Apple · Ios · CVE-2019-8699
**Name of the Vulnerable Software and Affected Versions**
iOS versions prior to 12.4
**Description**
A logic issue existed in the handling of answering phone calls, which could allow the initiator of a phone call to cause the recipient to answer a simultaneous Walkie-Talkie connection. The issue was addressed with improved state management.
**Recommendations**
For iOS versions prior to 12.4, update to iOS 12.4 to resolve the issue.