alsa-2025:14178
Vulnerability from osv_almalinux
Published
2025-08-20 00:00
Modified
2025-08-22 10:20
Summary
Important: tomcat9 security update
Details

Tomcat is the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed by Sun under the Java Community Process. Tomcat is developed in an open and participatory environment and released under the Apache Software License version 2.0. Tomcat is intended to be a collaboration of the best-of-breed developers from around the world.

Security Fix(es):

  • tomcat: Apache Tomcat DoS in multipart upload (CVE-2025-48988)
  • tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources (CVE-2025-49125)
  • apache-commons-fileupload: Apache Commons FileUpload DoS via part headers (CVE-2025-48976)
  • tomcat: http/2 "MadeYouReset" DoS attack through HTTP/2 control frames (CVE-2025-48989)
  • tomcat: Apache Tomcat denial of service (CVE-2025-52520)
  • tomcat: Apache Tomcat denial of service (CVE-2025-52434)
  • tomcat: Apache Tomcat denial of service (CVE-2025-53506)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9-admin-webapps"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9-docs-webapp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9-el-3.0-api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9-jsp-2.3-api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9-lib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9-servlet-4.0-api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "tomcat9-webapps"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-5.el10_0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Tomcat is the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed by Sun under the Java Community Process. Tomcat is developed in an open and participatory environment and released under the Apache Software License version 2.0. Tomcat is intended to be a collaboration of the best-of-breed developers from around the world.  \n\nSecurity Fix(es):  \n\n  * tomcat: Apache Tomcat DoS in multipart upload (CVE-2025-48988)\n  * tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources (CVE-2025-49125)\n  * apache-commons-fileupload: Apache Commons FileUpload DoS via part headers (CVE-2025-48976)\n  * tomcat: http/2 \"MadeYouReset\" DoS attack through HTTP/2 control frames (CVE-2025-48989)\n  * tomcat: Apache Tomcat denial of service (CVE-2025-52520)\n  * tomcat: Apache Tomcat denial of service (CVE-2025-52434)\n  * tomcat: Apache Tomcat denial of service (CVE-2025-53506)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2025:14178",
  "modified": "2025-08-22T10:20:42Z",
  "published": "2025-08-20T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:14178"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-48976"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-48988"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-48989"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-49125"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-52434"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-52520"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-53506"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2373015"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2373018"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2373020"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2373309"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2379374"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2379382"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2379386"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2025-14178.html"
    }
  ],
  "related": [
    "CVE-2025-48988",
    "CVE-2025-49125",
    "CVE-2025-48976",
    "CVE-2025-48989",
    "CVE-2025-52520",
    "CVE-2025-52434",
    "CVE-2025-53506"
  ],
  "summary": "Important: tomcat9 security update"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.