CVE-2019-4046

HIGH

IBM WebSphere Application Server 7.0-7.0.0.44 8.0-8.5 9.0 < 19.0.0.4 - Denial of Service via Request Header Handling

Title source: llm
STIX 2.1

Description

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by improper handling of request headers. A remote attacker could exploit this vulnerability to cause the consumption of Memory. IBM X-Force ID: 156242.

References (3)

Core 3
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/docview.wss?uid=ibm10869570
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/156242
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/107623

Scores

CVSS v3 7.5
EPSS 0.0322
EPSS Percentile 86.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (2)
ibm/websphere_application_server < 19.0.0.4
ibm/websphere_application_server 7.0.0.0 - 7.0.0.45
Published Mar 25, 2019
Tracked Since Feb 18, 2026