title: IBM GSKit-Crypto information disclosure
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.
problem types: 208 Information Exposure Through Timing Discrepancy
affected:
{
defaultStatus: unaffected
product: TXSeries for Multiplatforms
vendor: IBM
versions:
status: affected, version: 8.1, 8.2, 9.1
}
{
defaultStatus: unaffected
product: CICS TX Standard
vendor: IBM
versions:
status: affected, version: 11.1
}
{
defaultStatus: unaffected
product: CICS TX Advanced
vendor: IBM
versions:
status: affected, version: 10.1, 11.1
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL