CVE-2018-1503

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow a remotely authenticated attacker to to send invalid or malformed headers that could cause messages to no longer be transmitted via the affected channel. IBM X-Force ID: 141339.

Metrics

CVSS 3.0 4.3/10CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
IBM	WebSphere MQ	7.5; 8.0; 9.0

References

http://www.ibm.com/support/docview.wss?uid=swg22015617Vendor Advisory
http://www.securityfocus.com/bid/104953Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041387Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/141339VDB Entry, Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=swg22015617Vendor Advisory
http://www.securityfocus.com/bid/104953Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041387Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/141339VDB Entry, Vendor Advisory

Timeline

Published: Jul 23, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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