CVE-2023-33850

high

Description

IBM GSKit-Crypto could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 257132.

References

https://www.ibm.com/support/pages/node/7022414

https://www.ibm.com/support/pages/node/7022413

https://www.ibm.com/support/pages/node/7010369

https://exchange.xforce.ibmcloud.com/vulnerabilities/257132

Details

Source: Mitre, NVD

Published: 2023-08-22

Updated: 2023-08-28

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High