CVE-2023-42892
HIGHCVSS 7.8/10EPSS 0.19%
Last modified
CVE-2023-42892 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.6.3, macOS Sonoma 14.2, macOS Monterey 12.7.2. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.6.3, macOS Sonoma 14.2, macOS Monterey 12.7.2. A local attacker may be able to elevate their privileges.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Macos | >= 12.0, < 12.7.2 |
| Apple | Macos | >= 13.0, < 13.6.3 |
| Apple | Macos | >= 14.0, < 14.2 |
References
- https://support.apple.com/en-us/HT214036Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214037Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214038Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214036Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214037Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214038Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-42892?
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.6.3, macOS Sonoma 14.2, macOS Monterey 12.7.2. A local attacker may be able to elevate their privileges.
How severe is CVE-2023-42892?
CVE-2023-42892 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2023-42892?
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-2023-42892?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST