Memory corruption in Apple iOS - CVE-2018-4290
Published: July 11, 2018
Vulnerability identifier: #VU13820
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-4290
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists due to boundary error when processing an emoji under certain configurations. A remote attacker can trick the victim into opening a specially crafted input, trigger memory corruption and cause the service to crash.
Affected software
Apple iOS
watchOS
watchOS
How to mitigate CVE-2018-4290
Update to version 11.4.1.
Apple iOS - update to 11.4.1