CVE-2024-23218 — Observable Discrepancy in Apple IOS AND Ipados

CWE-203 — Observable Discrepancy10 documents4 sources
Severity
5.9MEDIUMNVD
EPSS
0.2%
top 58.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple IOS AND IpadosApple MacosApple Tvos+3 more
Timeline
PublishedJan 23
Latest updateMar 7

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.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.2 | Impact: 3.6

Affected Packages9 packages

▶CVEListV5apple/macos< 12.7.4+2
▶NVDapple/macos14.0 — 14.3
▶NVDapple/ipados< 17.3
▶CVEListV5apple/ios_and_ipados< 16.7.6+1
▶CVEListV5apple/tvos< 17.3

🔴Vulnerability Details

2
CVEList
CVE-2024-23218: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions↗2024-01-23
▶
GHSA
GHSA-f8vm-23j7-pf2r: A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions↗2024-01-23
▶

📋Vendor Advisories

7
Apple
CVE-2024-23218: macOS Monterey 12.7.4↗2024-03-07
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Apple
CVE-2024-23218: macOS Ventura 13.6.5↗2024-03-07
▶
Apple
CVE-2024-23218: iOS 16.7.6 and iPadOS 16.7.6↗2024-03-05
▶
Apple
CVE-2024-23218: macOS Sonoma 14.3↗2024-01-22
▶
Apple
CVE-2024-23218: iOS 17.3 and iPadOS 17.3↗2024-01-22
▶
CVE-2024-23218 — Observable Discrepancy in Apple | cvebase