A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DLA-2279-1 | tomcat8 security update |
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GHSA-53hp-jpwq-2jgq | Uncontrolled Resource Consumption in Apache Tomcat |
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USN-4596-1 | Tomcat vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sat, 12 Jul 2025 13:45:00 +0000
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Metrics |
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2024-08-04T11:48:57.318Z
Reserved: 2020-04-21T00:00:00
Link: CVE-2020-11996

No data.

Status : Modified
Published: 2020-06-26T17:15:10.153
Modified: 2024-11-21T04:59:04.687
Link: CVE-2020-11996


No data.