CVE-2024-23218
Last modified
CVE-2024-23218 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 17.3 |
| Apple | Iphone Os | < 17.3 |
| Apple | Macos | >= 14.0, < 14.3 |
| Apple | Tvos | < 17.3 |
| Apple | Watchos | < 10.3 |
References
- http://seclists.org/fulldisclosure/2024/Jan/33Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jan/36Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jan/39Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jan/40Third Party Advisory
- https://support.apple.com/en-us/HT214055Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214059Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214060Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT214061Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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