CVE-2024-23218

CoreCrypto: An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key

CVE-2024-23218 is fixed in 3 products on 1 platform, first by Sonoma 14.3, released January 22, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.9

MEDIUM

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0099

62nd percentile

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

Where it's fixed

Product	Fixed in	Fix	Released
macOS
Monterey	12.7.4	Monterey 12.7.4	Mar 7, 2024
Sonoma	14.3	Sonoma 14.3	Jan 22, 2024
Ventura	13.6.5	Ventura 13.6.5	Mar 7, 2024

Details

Published
January 22, 2024
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Vendor advisory
https://support.apple.com/en-us/120886

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