Vulnerability Description
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. A remote attacker may be able to leak memory.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 12.2 |
| Apple | Mac Os X | >= 10.12.6, < 10.14.5 |
| Apple | Watchos | < 5.2 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/HT209599Vendor Advisory
- https://support.apple.com/en-us/HT209600Vendor Advisory
- https://support.apple.com/en-us/HT209602Vendor Advisory
- https://support.apple.com/en-us/HT210119Vendor Advisory
- https://support.apple.com/en-us/HT209599Vendor Advisory
- https://support.apple.com/en-us/HT209600Vendor Advisory
- https://support.apple.com/en-us/HT209602Vendor Advisory
- https://support.apple.com/en-us/HT210119Vendor Advisory
FAQ
What is CVE-2019-8547?
CVE-2019-8547 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-00...
How severe is CVE-2019-8547?
CVE-2019-8547 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-8547?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Watchos.