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| purl | pkg:apache/tomcat@10.0.0-M6 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-dzan-r49k-kqab
Aliases: CVE-2020-13934 GHSA-vf77-8h7g-gghp |
An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service. |
Affected by 1 other vulnerability. |
|
VCID-nvbx-q971-skgm
Aliases: CVE-2020-13935 GHSA-m7jv-hq7h-mq7c |
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service. |
Affected by 1 other vulnerability. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-46bv-6b7y-3bca | 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. |
CVE-2020-11996
GHSA-53hp-jpwq-2jgq |
| Date | Actor | Action | Vulnerability | Source | VulnerableCode Version |
|---|---|---|---|---|---|
| 2026-04-01T12:38:06.620177+00:00 | Apache Tomcat Importer | Fixing | VCID-46bv-6b7y-3bca | https://tomcat.apache.org/security-10.html | 38.0.0 |
| 2026-04-01T12:38:06.586610+00:00 | Apache Tomcat Importer | Affected by | VCID-dzan-r49k-kqab | https://tomcat.apache.org/security-10.html | 38.0.0 |
| 2026-04-01T12:38:06.554835+00:00 | Apache Tomcat Importer | Affected by | VCID-nvbx-q971-skgm | https://tomcat.apache.org/security-10.html | 38.0.0 |