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cvelistApacheCVELIST:CVE-2024-23672
HistoryMar 13, 2024 - 3:48 p.m.

CVE-2024-23672 Apache Tomcat: WebSocket DoS with incomplete closing handshake

2024-03-1315:48:42
CWE-459
apache
www.cve.org
16
apache tomcat
websocket
dos
vulnerability
fix
available

AI Score

7.8

Confidence

High

EPSS

0

Percentile

10.4%

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98.

Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Tomcat",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "11.0.0-M16",
        "status": "affected",
        "version": "11.0.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.1.18",
        "status": "affected",
        "version": "10.1.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.85",
        "status": "affected",
        "version": "9.0.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.5.98",
        "status": "affected",
        "version": "8.5.0",
        "versionType": "semver"
      }
    ]
  }
]