PT-2024-19718 · Apple · Apple Macos+4

Clemens Lang · Published 2024-01-22 · Updated 2024-03-13 · CVE-2024-23218

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions macOS Sonoma versions prior to 14.3 watchOS versions prior to 10.3 tvOS versions prior to 17.3 iOS versions prior to 17.3 iPadOS versions prior to 17.3

Description A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key.

Recommendations For macOS Sonoma versions prior to 14.3, update to macOS Sonoma 14.3. For watchOS versions prior to 10.3, update to watchOS 10.3. For tvOS versions prior to 17.3, update to tvOS 17.3. For iOS versions prior to 17.3, update to iOS 17.3. For iPadOS versions prior to 17.3, update to iPadOS 17.3.

Fix

Side Channel Attack

Weakness Enumeration

CWE-203

Related Identifiers

CVE-2024-23218

Affected Products

Apple Macos

Ios

Ipados

Tvos

Watchos

References · 34

• https://osv.dev/vulnerability/CVE-2024-23218 · Vendor Advisory
• https://support.apple.com/en-us/HT214061 · Vendor Advisory
• https://support.apple.com/en-us/HT214055 · Vendor Advisory
• https://support.apple.com/en-us/HT214059 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-23218 · Security Note
• https://support.apple.com/en-us/HT214060 · Vendor Advisory
• https://twitter.com/CVEnew/status/1749599872406225175 · Twitter Post
• http://seclists.org/fulldisclosure/2024/Jan/40 · Note
• https://t.me/cvenotify/73301 · Telegram Post
• https://support.apple.com/kb/HT214085 · Note
• https://support.apple.com/kb/HT214083 · Note
• https://twitter.com/digital_const/status/1749549922871874041 · Twitter Post
• http://seclists.org/fulldisclosure/2024/Mar/22 · Note
• https://t.me/cvenotify/73753 · Telegram Post
• https://support.apple.com/en-us/HT214083 · Note