Vulnerability Details : CVE-2023-27969
A use after free issue was addressed with improved memory management. 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, tvOS 16.4, watchOS 9.4. An app may be able to execute arbitrary code with kernel privileges.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2023-27969
- 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:tvos:*:*:*:*:*:*:*:*
- 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-2023-27969
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-27969
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2023-27969
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-27969
-
https://support.apple.com/en-us/HT213678
About the security content of watchOS 9.4 - Apple SupportVendor Advisory
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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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https://support.apple.com/en-us/HT213674
About the security content of tvOS 16.4 - 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/HT213676
About the security content of iOS 16.4 and iPadOS 16.4 - Apple SupportVendor Advisory
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https://support.apple.com/en-us/HT213670
About the security content of macOS Ventura 13.3 - Apple SupportVendor Advisory
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