CVE-2024-23218
published 2024-01-23CVE-2024-23218: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in iOS 16.7.6 and…
PriorityP431medium5.9CVSS 3.1
AVNACHPRNUINSUCHINAN
EPSS
1.00%
58.8th percentile
A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.4, macOS Sonoma 14.3, macOS Ventura 13.6.5, tvOS 17.3, watchOS 10.3. An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_16.7.6_and_ipados | — | — |
| apple | ios_17.3_and_ipados | — | — |
| apple | ios_and_ipados | < 16.7.6 | 16.7.6 |
| apple | ios_and_ipados | < 17.3 | 17.3 |
| apple | ipados | < 17.3 | 17.3 |
| apple | iphone_os | < 17.3 | 17.3 |
| apple | macos | < 12.7.4 | 12.7.4 |
| apple | macos | < 13.6.5 | 13.6.5 |
| apple | macos | < 14.3 | 14.3 |
| apple | macos | >= 14.0 < 14.3 | 14.3 |
| apple | macos_monterey | — | — |
| apple | macos_sonoma | — | — |
| apple | macos_ventura | — | — |
| apple | tvos | < 17.3 | 17.3 |
| apple | tvos | — | — |
| apple | watchos | < 10.3 | 10.3 |
| apple | watchos | — | — |
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Apple
CVE-2024-23218: macOS Monterey 12.7.4
vendor_apple·2024-03-07·CVSS 5.9
CVE-2024-23218 [MEDIUM] CVE-2024-23218: macOS Monterey 12.7.4
Apple Security Update: About the security content of macOS Monterey 12.7.4
Product: macOS Monterey
Version: 12.7.4
CVE: CVE-2024-23218
Component: CoreCrypto
Impact: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key
Description: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions.
Apple
CVE-2024-23218: macOS Ventura 13.6.5
vendor_apple·2024-03-07·CVSS 5.9
CVE-2024-23218 [MEDIUM] CVE-2024-23218: macOS Ventura 13.6.5
Apple Security Update: About the security content of macOS Ventura 13.6.5
Product: macOS Ventura
Version: 13.6.5
CVE: CVE-2024-23218
Component: CoreCrypto
Impact: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key
Description: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions.
Apple
CVE-2024-23218: iOS 16.7.6 and iPadOS 16.7.6
vendor_apple·2024-03-05·CVSS 5.9
CVE-2024-23218 [MEDIUM] CVE-2024-23218: iOS 16.7.6 and iPadOS 16.7.6
Apple Security Update: About the security content of iOS 16.7.6 and iPadOS 16.7.6
Product: iOS 16.7.6 and iPadOS
Version: 16.7.6
CVE: CVE-2024-23218
Component: CoreCrypto
Impact: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key
Description: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions.
Apple
CVE-2024-23218: macOS Sonoma 14.3
vendor_apple·2024-01-22·CVSS 5.9
CVE-2024-23218 [MEDIUM] CVE-2024-23218: macOS Sonoma 14.3
Apple Security Update: About the security content of macOS Sonoma 14.3
Product: macOS Sonoma
Version: 14.3
CVE: CVE-2024-23218
Component: CoreCrypto
Impact: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key
Description: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions.
Apple
CVE-2024-23218: iOS 17.3 and iPadOS 17.3
vendor_apple·2024-01-22·CVSS 5.9
CVE-2024-23218 [MEDIUM] CVE-2024-23218: iOS 17.3 and iPadOS 17.3
Apple Security Update: About the security content of iOS 17.3 and iPadOS 17.3
Product: iOS 17.3 and iPadOS
Version: 17.3
CVE: CVE-2024-23218
Component: CoreCrypto
Impact: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key
Description: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions.
Apple
CVE-2024-23218: tvOS 17.3
vendor_apple·2024-01-22·CVSS 5.9
CVE-2024-23218 [MEDIUM] CVE-2024-23218: tvOS 17.3
Apple Security Update: About the security content of tvOS 17.3
Product: tvOS
Version: 17.3
CVE: CVE-2024-23218
Component: CoreCrypto
Impact: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key
Description: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions.
Apple
CVE-2024-23218: watchOS 10.3
vendor_apple·2024-01-22·CVSS 5.9
CVE-2024-23218 [MEDIUM] CVE-2024-23218: watchOS 10.3
Apple Security Update: About the security content of watchOS 10.3
Product: watchOS
Version: 10.3
CVE: CVE-2024-23218
Component: CoreCrypto
Impact: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key
Description: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions.
GHSA
GHSA-f8vm-23j7-pf2r: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions
ghsa_unreviewed·2024-01-23
CVE-2024-23218 [MEDIUM] CWE-203 GHSA-f8vm-23j7-pf2r: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions
A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in macOS Sonoma 14.3, watchOS 10.3, tvOS 17.3, iOS 17.3 and iPadOS 17.3. An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/120304https://support.apple.com/en-us/120306https://support.apple.com/en-us/120309https://support.apple.com/en-us/120311https://support.apple.com/en-us/120880https://support.apple.com/en-us/120884https://support.apple.com/en-us/120886http://seclists.org/fulldisclosure/2024/Jan/33http://seclists.org/fulldisclosure/2024/Jan/36http://seclists.org/fulldisclosure/2024/Jan/39http://seclists.org/fulldisclosure/2024/Jan/40http://seclists.org/fulldisclosure/2024/Mar/22http://seclists.org/fulldisclosure/2024/Mar/23https://support.apple.com/en-us/HT214055https://support.apple.com/en-us/HT214059https://support.apple.com/en-us/HT214060https://support.apple.com/en-us/HT214061https://support.apple.com/kb/HT214055https://support.apple.com/kb/HT214059https://support.apple.com/kb/HT214061https://support.apple.com/kb/HT214082https://support.apple.com/kb/HT214083https://support.apple.com/kb/HT214085
2024-01-23
Published