CVE-2023-27956
published 2023-05-08CVE-2023-27956: The issue was addressed with improved memory handling. 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…
PriorityP424medium5.5CVSS 3.1
AVLACLPRNUIRSUCHINAN
EPSS
0.24%
15.3th percentile
The issue was addressed with improved memory handling. 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. Processing a maliciously crafted image may result in disclosure of process memory.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_15.7.4_and_ipados | — | — |
| apple | ios_16.4_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 16.4 | 16.4 |
| apple | ios_and_ipados | >= unspecified < 15.7 | 15.7 |
| apple | ipados | < 15.7.4 | 15.7.4 |
| apple | ipados | >= 16.0 < 16.4 | 16.4 |
| apple | iphone_os | < 15.7.4 | 15.7.4 |
| apple | iphone_os | >= 16.0 < 16.4 | 16.4 |
| apple | macos | >= 13.0 < 13.3 | 13.3 |
| apple | macos | >= unspecified < 13.3 | 13.3 |
| apple | macos_ventura | — | — |
| apple | tvos | < 16.4 | 16.4 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 16.4 | 16.4 |
| apple | watchos | < 9.4 | 9.4 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 9.4 | 9.4 |
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Apple
CVE-2023-27956: tvOS 16.4
vendor_apple·2023-03-27·CVSS 5.5
CVE-2023-27956 [MEDIUM] CVE-2023-27956: tvOS 16.4
Apple Security Update: About the security content of tvOS 16.4
Product: tvOS
Version: 16.4
CVE: CVE-2023-27956
Component: FontParser
Impact: Processing a maliciously crafted image may result in disclosure of process memory
Description: The issue was addressed with improved memory handling.
Apple
CVE-2023-27956: iOS 15.7.4 and iPadOS 15.7.4
vendor_apple·2023-03-27·CVSS 5.5
CVE-2023-27956 [MEDIUM] CVE-2023-27956: iOS 15.7.4 and iPadOS 15.7.4
Apple Security Update: About the security content of iOS 15.7.4 and iPadOS 15.7.4
Product: iOS 15.7.4 and iPadOS
Version: 15.7.4
CVE: CVE-2023-27956
Component: FontParser
Impact: Processing a maliciously crafted image may result in disclosure of process memory
Description: The issue was addressed with improved memory handling.
Apple
CVE-2023-27956: watchOS 9.4
vendor_apple·2023-03-27·CVSS 5.5
CVE-2023-27956 [MEDIUM] CVE-2023-27956: watchOS 9.4
Apple Security Update: About the security content of watchOS 9.4
Product: watchOS
Version: 9.4
CVE: CVE-2023-27956
Component: FontParser
Impact: Processing a maliciously crafted image may result in disclosure of process memory
Description: The issue was addressed with improved memory handling.
Apple
CVE-2023-27956: iOS 16.4 and iPadOS 16.4
vendor_apple·2023-03-27·CVSS 5.5
CVE-2023-27956 [MEDIUM] CVE-2023-27956: iOS 16.4 and iPadOS 16.4
Apple Security Update: About the security content of iOS 16.4 and iPadOS 16.4
Product: iOS 16.4 and iPadOS
Version: 16.4
CVE: CVE-2023-27956
Component: FontParser
Impact: Processing a maliciously crafted image may result in disclosure of process memory
Description: The issue was addressed with improved memory handling.
Apple
CVE-2023-27956: macOS Ventura 13.3
vendor_apple·2023-03-27·CVSS 5.5
CVE-2023-27956 [MEDIUM] CVE-2023-27956: macOS Ventura 13.3
Apple Security Update: About the security content of macOS Ventura 13.3
Product: macOS Ventura
Version: 13.3
CVE: CVE-2023-27956
Component: FontParser
Impact: Processing a maliciously crafted image may result in disclosure of process memory
Description: The issue was addressed with improved memory handling.
GHSA
GHSA-597f-j5wg-h28f: The issue was addressed with improved memory handling
ghsa_unreviewed·2023-05-08
CVE-2023-27956 [MEDIUM] CWE-120 GHSA-597f-j5wg-h28f: The issue was addressed with improved memory handling
The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, watchOS 9.4, tvOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, iOS 16.4 and iPadOS 16.4. Processing a maliciously crafted image may result in disclosure of process memory
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT213670https://support.apple.com/en-us/HT213673https://support.apple.com/en-us/HT213674https://support.apple.com/en-us/HT213676https://support.apple.com/en-us/HT213678https://support.apple.com/en-us/HT213670https://support.apple.com/en-us/HT213673https://support.apple.com/en-us/HT213674https://support.apple.com/en-us/HT213676https://support.apple.com/en-us/HT213678
2023-05-08
Published