CVE-2022-32811
HIGHCVSS 7.8/10EPSS 0.45%
Last modified
CVE-2022-32811 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Monterey 12.5, macOS Big Sur 11.6.8, Security Update 2022-005 Catalina. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
Description
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Monterey 12.5, macOS Big Sur 11.6.8, Security Update 2022-005 Catalina. An app may be able to execute arbitrary code with kernel privileges.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Apple | Mac Os X | 10.15.7 | Security Update 2020-001 |
| Apple | Macos | < 10.15.7 | — |
| Apple | Macos | >= 11.0, < 11.6.8 | — |
| Apple | Macos | >= 12.0, < 12.5 | — |
| Apple | Macos | 10.15.7 | — |
References
- https://support.apple.com/en-us/HT213343Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213344Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213345Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213343Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213344Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213345Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-32811?
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Monterey 12.5, macOS Big Sur 11.6.8, Security Update 2022-005 Catalina. An app may be able to execute arbitrary code with kernel privileges.
How severe is CVE-2022-32811?
CVE-2022-32811 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.
How do I fix CVE-2022-32811?
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-2022-32811?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST