CVE-2023-32342 IBM GSKit information disclosure

2023-05-3021:03:25

ibm

www.cve.org

ibm

gskit

information disclosure

vulnerability

timing-based side channel

rsa decryption

remote attacker

sensitive information

exploitation

x-force id 255828

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.4%

JSON

IBM GSKit 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: 255828.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "GSKit",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": " "
      }
    ]
  }
]