CVE-2024-23218

A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions

Medium · published January 23, 2024

CVSS v3.1
5.9
EPSS
1%
Percentile
62.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00992 · 62.2th percentile
Published
2024-01-23T00:25Z
EPSS history
Timeline
  • 23 JAN 00:25Z
    A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions
    cvelistv5