CVE-2019-4046

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.18% Top 25%
Vendor Advisory ibmcloud.com Vendor Advisory ibm.com
Affected: IBM WebSphere Application Server
Published at:
Updated at:

References

Link Tags
https://www.ibm.com/support/docview.wss?uid=ibm10869570 patch vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/156242 vdb entry vendor advisory
http://www.securityfocus.com/bid/107623 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-4046?
CVE-2019-4046 has been scored as a high severity vulnerability.
How to fix CVE-2019-4046?
To fix CVE-2019-4046, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-4046 being actively exploited in the wild?
It is possible that CVE-2019-4046 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-4046?
CVE-2019-4046 affects IBM WebSphere Application Server.
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