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CVE-2024-23218

UNKNOWN
Published 2024-01-23T00:25:38.999Z
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CVSS Score

V3.1
5.9
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.392
Higher than 39.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Description

A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in macOS Sonoma 14.3, watchOS 10.3, tvOS 17.3, iOS 17.3 and iPadOS 17.3. An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Apple

iOS and iPadOS

Affected Versions:

unspecified
Apple

tvOS

Affected Versions:

unspecified
Apple

watchOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-f8vm-23j7-pf2r

Advisory Details

A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in macOS Sonoma 14.3, watchOS 10.3, tvOS 17.3, iOS 17.3 and iPadOS 17.3. An attacker may be able to decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-23218
WEB https://support.apple.com/en-us/HT214055
WEB https://support.apple.com/en-us/HT214059
WEB https://support.apple.com/en-us/HT214060
WEB https://support.apple.com/en-us/HT214061
WEB https://support.apple.com/kb/HT214082
WEB https://support.apple.com/kb/HT214083
WEB https://support.apple.com/kb/HT214085
WEB http://seclists.org/fulldisclosure/2024/Jan/33
WEB http://seclists.org/fulldisclosure/2024/Jan/36
WEB http://seclists.org/fulldisclosure/2024/Jan/39
WEB http://seclists.org/fulldisclosure/2024/Jan/40
WEB http://seclists.org/fulldisclosure/2024/Mar/22
WEB http://seclists.org/fulldisclosure/2024/Mar/23

Advisory provided by GitHub Security Advisory Database. Published: January 23, 2024, Modified: March 14, 2024

References

https://support.apple.com/en-us/HT214059
https://support.apple.com/en-us/HT214055
https://support.apple.com/en-us/HT214060
https://support.apple.com/en-us/HT214061
http://seclists.org/fulldisclosure/2024/Jan/33
http://seclists.org/fulldisclosure/2024/Jan/36
http://seclists.org/fulldisclosure/2024/Jan/39
http://seclists.org/fulldisclosure/2024/Jan/40
https://support.apple.com/kb/HT214082
https://support.apple.com/kb/HT214083
https://support.apple.com/kb/HT214085
http://seclists.org/fulldisclosure/2024/Mar/22
http://seclists.org/fulldisclosure/2024/Mar/23
Published: 2024-01-23T00:25:38.999Z
Last Modified: 2025-06-04T15:21:57.676Z
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