CVE-2019-8664
MEDIUMCVSS 6.5/10EPSS 0.82%
Last modified
CVE-2019-8664 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, watchOS 5.2.1. EPSS estimates a 0.82% chance of exploitation in the next 30 days.
Description
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, watchOS 5.2.1. Processing a maliciously crafted message may lead to a denial of service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 12.3 |
| Apple | Watchos | < 5.2.1 |
References
- https://support.apple.com/en-us/HT210118Vendor Advisory
- https://support.apple.com/en-us/HT210122Vendor Advisory
- https://support.apple.com/en-us/HT210118Vendor Advisory
- https://support.apple.com/en-us/HT210122Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-8664?
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, watchOS 5.2.1. Processing a maliciously crafted message may lead to a denial of service.
How severe is CVE-2019-8664?
CVE-2019-8664 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.
How do I fix CVE-2019-8664?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-8664?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST