CVE-2023-23517

moderate-risk
Published 2023-02-27

The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, watchOS 9.3, macOS Big Sur 11.7.3, Safari 16.3, tvOS 16.3, iOS 16.3 and iPadOS 16.3. Processing maliciously crafted web content may lead to arbitrary code execution.

Do I need to act?

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0.21% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (6)

Affected Vendors

Apple

References (16)

Vendor Advisory https://support.apple.com/en-us/HT213599
Vendor Advisory https://support.apple.com/en-us/HT213600
Vendor Advisory https://support.apple.com/en-us/HT213601
Vendor Advisory https://support.apple.com/en-us/HT213603
Vendor Advisory https://support.apple.com/en-us/HT213604
Vendor Advisory https://support.apple.com/en-us/HT213605
Vendor Advisory https://support.apple.com/en-us/HT213606
https://support.apple.com/en-us/HT213638
Vendor Advisory https://support.apple.com/en-us/HT213599
Vendor Advisory https://support.apple.com/en-us/HT213600
Vendor Advisory https://support.apple.com/en-us/HT213601
Vendor Advisory https://support.apple.com/en-us/HT213603
Vendor Advisory https://support.apple.com/en-us/HT213604
Vendor Advisory https://support.apple.com/en-us/HT213605
Vendor Advisory https://support.apple.com/en-us/HT213606
https://support.apple.com/en-us/HT213638
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 1/34 · Minimal
Exposure 13/34 · Low