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mageiaGentoo FoundationMGASA-2024-0152
HistoryApr 27, 2024 - 9:26 a.m.

Updated opencryptoki packages fix security vulnerability

2024-04-2709:26:16
Gentoo Foundation
advisories.mageia.org
11
timing side-channel
rsa pkcs#1 v1.5
decryption
signing
cve-2024-0914
unix

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

40.7%

A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key. (CVE-2024-0914)

OSVersionArchitecturePackageVersionFilename
Mageia9noarchopencryptoki< 3.23.0-1.1opencryptoki-3.23.0-1.1.mga9

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

40.7%