CVE-2023-41991
KEVApple Multiple Products Improper Certificate Validation Vulnerability
5.5
MediumPublished:
Last updated:
Source:product-security@apple.com
Analyzed
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Local
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- Required
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- High
- Availability
- None
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
product-security@apple.com
https://support.apple.com/en-us/HT213927product-security@apple.com
https://support.apple.com/en-us/HT213931af854a3a-2127-422b-91ae-364da2661108
https://support.apple.com/en-us/HT213927af854a3a-2127-422b-91ae-364da2661108
https://support.apple.com/en-us/HT213931af854a3a-2127-422b-91ae-364da2661108
https://support.apple.com/kb/HT213927af854a3a-2127-422b-91ae-364da2661108
https://support.apple.com/kb/HT213931134c704f-9b21-4f2e-91b3-4a467353bcc0
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41991