CVE-2018-1388 : GSKit V7 may disclose side channel information via discrepancies between valid a

GSKit V7 may disclose side channel information via discrepancies between valid and invalid PKCS#1 padding. IBM X-Force ID: 138212.

Published 2018-02-07 17:29:01

Updated 2018-12-20 11:29:04

Source IBM Corporation

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2018-1388

IBM » Websphere Mq » Version: 7.0.1.0
cpe:2.3:a:ibm:websphere_mq:7.0.1.0:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.1
cpe:2.3:a:ibm:websphere_mq:7.0.1.1:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.2
cpe:2.3:a:ibm:websphere_mq:7.0.1.2:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.3
cpe:2.3:a:ibm:websphere_mq:7.0.1.3:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.4
cpe:2.3:a:ibm:websphere_mq:7.0.1.4:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.7
cpe:2.3:a:ibm:websphere_mq:7.0.1.7:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.8
cpe:2.3:a:ibm:websphere_mq:7.0.1.8:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.5
cpe:2.3:a:ibm:websphere_mq:7.0.1.5:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.6
cpe:2.3:a:ibm:websphere_mq:7.0.1.6:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.10
cpe:2.3:a:ibm:websphere_mq:7.0.1.10:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.9
cpe:2.3:a:ibm:websphere_mq:7.0.1.9:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.11
cpe:2.3:a:ibm:websphere_mq:7.0.1.11:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.12
cpe:2.3:a:ibm:websphere_mq:7.0.1.12:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.13
cpe:2.3:a:ibm:websphere_mq:7.0.1.13:*:*:*:*:*:*:*
Matching versions
IBM » Websphere Mq » Version: 7.0.1.14
cpe:2.3:a:ibm:websphere_mq:7.0.1.14:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-1388

EPSS FAQ

0.17%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 54 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-1388

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2018-1388

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-1388

http://www.securityfocus.com/bid/103698

IBM Global Security Kit CVE-2018-1388 Information Disclosure Vulnerability
https://exchange.xforce.ibmcloud.com/vulnerabilities/138212

GSKit V7 information disclosure CVE-2018-1388 Vulnerability Report
VDB Entry;Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=swg22013022

IBM Security Bulletin: WebSphere MQ is vulnerable to disclosing side channel information via discrepencies between valid and invalid PKCS#1 padding. ROBOT. (CVE-2018-1388)
Mitigation;Vendor Advisory

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Vulnerability Details : CVE-2018-1388

Products affected by CVE-2018-1388

Exploit prediction scoring system (EPSS) score for CVE-2018-1388

CVSS scores for CVE-2018-1388

CWE ids for CVE-2018-1388

References for CVE-2018-1388