Critical severity · published Jun 23, 2023
CVE-2023-32387
A use-after-free issue was addressed with improved memory management
9.8
CVSS
1.7%
EPSS
No
On KEV
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
11.0.0 before 11.7.7; 12.0.0 before 12.6.6; 13.0 before 13.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-32387
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-32387
Release Notes
https://support.apple.com/en-us/HT213758
Release Notes
https://support.apple.com/en-us/HT213759
Release Notes
https://support.apple.com/en-us/HT213760
www.talosintelligence.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1717
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