Vulnerability identifier: #VU15656
Vulnerability risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-125
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Apple iOS
Operating systems & Components /
Operating system
Vendor: Apple Inc.
Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists due to out-of-bounds read in Contacts component when handling malicious input. A remote attacker can trick the victim into processing a specially crafted vcf file, trigger memory corruption and cause the service to crash.
Mitigation
Update to version 12.1.
Vulnerable software versions
Apple iOS: 12.0 16A366 - 12.0.1 16A404
External links
http://support.apple.com/en-gb/HT209192
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.