CVE-2023-32434
CVSS v3
7.8
HIGH
EPSS Score
68.3 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.
CISA Known Exploited Vulnerability
- Date Added
- 2023-06-23
- Patch Due Date
- 2023-07-14
- Ransomware Use
- Unknown
Technical details
- Published
- 2023-06-23
Frequently asked questions
What is CVE-2023-32434?
An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.
Is CVE-2023-32434 actively exploited?
Yes. CVE-2023-32434 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-07-14.
What is the CVSS score for CVE-2023-32434?
CVE-2023-32434 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2023-32434 affecting your environment?
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