CVE-2022-26743

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.4. An attacker that has already achieved code execution in macOS Recovery may be able to escalate to kernel privileges.

Category

7.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Vendor Advisory apple.com
Affected: Apple macOS
Published at:
Updated at:

References

Link Tags
https://support.apple.com/en-us/HT213257 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-26743?
CVE-2022-26743 has been scored as a high severity vulnerability.
How to fix CVE-2022-26743?
To fix CVE-2022-26743, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-26743 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-26743 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-26743?
CVE-2022-26743 affects Apple macOS.
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