Vulnerability Details : CVE-2023-27961
Multiple validation issues were addressed with improved input sanitization. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, watchOS 9.4, macOS Big Sur 11.7.5. Importing a maliciously crafted calendar invitation may exfiltrate user information.
Vulnerability category: Input validation
Products affected by CVE-2023-27961
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-27961
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-27961
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2023-27961
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-27961
-
https://support.apple.com/en-us/HT213678
About the security content of watchOS 9.4 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT213673
About the security content of iOS 15.7.4 and iPadOS 15.7.4 - Apple SupportVendor Advisory
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http://seclists.org/fulldisclosure/2023/May/7
Full Disclosure: APPLE-SA-2023-03-27-2 iOS 15.7.4 and iPadOS 15.7.4
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https://support.apple.com/en-us/HT213675
About the security content of macOS Big Sur 11.7.5 - Apple SupportVendor Advisory
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https://support.apple.com/en-us/HT213676
About the security content of iOS 16.4 and iPadOS 16.4 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT213670
About the security content of macOS Ventura 13.3 - Apple SupportVendor Advisory
-
https://support.apple.com/en-us/HT213677
About the security content of macOS Monterey 12.6.4 - Apple SupportVendor Advisory
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