Vulnerability Description
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An attacker in a privileged network position may be able to execute arbitrary code.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Mac Os X | >= 10.14, <= 10.14.5 |
| Apple | Macos | >= 11.0, < 11.4 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/HT212529Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212530Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212531Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212529Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212530Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212531Release NotesVendor Advisory
FAQ
What is CVE-2021-30717?
CVE-2021-30717 is a vulnerability with a CVSS score of 8.1 (HIGH). A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An attacker in a ...
How severe is CVE-2021-30717?
CVE-2021-30717 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-30717?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Mac Os X, Apple Macos.