CVE-2019-0199Not scoredCWE-400

CVE-2019-0199: Apache Tomcat vulnerability

Vendor not named in the CVE record · Apache Tomcat

Vendor fix available · Affected: Apache Tomcat · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

72.9%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.14 and 8.5.0 to 8.5.37 accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open without reading/writing request/response data. By keeping streams open for requests that utilised the Servlet API's blocking I/O, clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Apache TomcatApache Tomcat 9.0.0.M1 to 9.0.14, 8.5.0 to 8.5.37

On the Atlas

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Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Uncontrolled Resource Consumption · Denial of Service
Published: April 2019
Band: Likely to be exploited (10% or more), April 2019

CoverageNo articles yet

No CyberSIXT article names CVE-2019-0199 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

23 more references are in the CVE record.