PT-2019-6110 · Apple · Ios+1

Daven Morris + 1 · Published 2019-02-07 · Updated 2025-10-23 · CVE-2019-6223

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 12.1.4 Apple macOS versions prior to 10.14.3 Supplemental Update

Description A logic issue existed in the handling of Group FaceTime calls, which may allow the initiator to cause the recipient to answer. The issue was addressed with improved state management.

Recommendations For Apple iOS versions prior to 12.1.4, update to iOS 12.1.4 to resolve the issue. For Apple macOS versions prior to 10.14.3 Supplemental Update, apply the macOS Mojave 10.14.3 Supplemental Update to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2021-05676

CVE-2019-6223

Affected Products

Ios

Apple Macos

References · 10

• https://osv.dev/vulnerability/CVE-2019-6223 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-6223 · Security Note
• https://support.apple.com/HT209521 · Vendor Advisory
• https://support.apple.com/HT209520 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05676 · Security Note
• https://cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-6223 · Note
• https://t.me/cvenotify/109049 · Telegram Post
• https://t.me/cvenotify/112782 · Telegram Post
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note
• https://t.me/cveNotify/140070 · Telegram Post