SARA / Free Tools / KEV / CVE-2023-32434

CVE-2023-32434 on CISA KEV

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 arbi

CISA KEV — Actively Exploited

Apple Multiple Products Integer Overflow Vulnerability

Vendor / Product
— / Apple / Multiple Products
Added to KEV
2023-06-23
BOD 22-01 due
2023-07-14
Ransomware use
Unknown
CVSS / EPSS
— — · EPSS 68.61%

01What CISA says about this vulnerability

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…

02Required action — verbatim from CISA

Apply updates per vendor instructions.

03Notes & references

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

VendorProductVersions
ApplemacOSunspecified
AppleiOS and iPadOSunspecified
AppleiOS and iPadOSunspecified
ApplewatchOSunspecified
ApplewatchOSunspecified
ApplemacOSunspecified
ApplemacOSunspecified

06Detection

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection:

Open in Sigma generator →

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