CVE-2023-41991

Description

A certificate validation issue was addressed. This issue is fixed in macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.

References

https://storage.googleapis.com/gweb-uniblog-publish-prod/documents/Year_in_Review_of_ZeroDays.pdf

https://www.bleepingcomputer.com/news/apple/apple-emergency-updates-fix-3-new-zero-days-exploited-in-attacks/

https://support.apple.com/en-us/HT213931

https://support.apple.com/en-us/HT213927

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3