Vulnerability Description
A memory corruption issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local attacker may be able to elevate their privileges.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Mac Os X | >= 10.15, <= 10.15.6 |
| Apple | Macos | >= 11.0, < 11.6 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/HT212804Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212805Release NotesVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-355/Third Party AdvisoryVDB Entry
- https://support.apple.com/en-us/HT212804Release NotesVendor Advisory
- https://support.apple.com/en-us/HT212805Release NotesVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-355/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-30832?
CVE-2021-30832 is a vulnerability with a CVSS score of 7.8 (HIGH). A memory corruption issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local attacker may be able to elevate their priv...
How severe is CVE-2021-30832?
CVE-2021-30832 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-30832?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Mac Os X, Apple Macos.