Vulnerability-Lookup

alsa-2025:14181

Vulnerability from osv_almalinux

Published

2025-08-20 00:00

Modified

2025-08-22 11:25

Summary

Important: tomcat security update

Details

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

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.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "tomcat"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:9.0.87-3.el9_6.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
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        "ecosystem": "AlmaLinux:9",
        "name": "tomcat-admin-webapps"
      },
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  "id": "ALSA-2025:14181",
  "modified": "2025-08-22T11:25:23Z",
  "published": "2025-08-20T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:14181"
    },
    {
      "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"
    },
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      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-52520"
    },
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      "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/9/ALSA-2025-14181.html"
    }
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    "CVE-2025-49125",
    "CVE-2025-48976",
    "CVE-2025-48989",
    "CVE-2025-52520",
    "CVE-2025-52434",
    "CVE-2025-53506"
  ],
  "summary": "Important: tomcat security update"
}

CVE-2025-52520 (GCVE-0-2025-52520)

Vulnerability from cvelistv5 – Published: 2025-07-10 19:05 – Updated: 2025-11-04 21:11

Title

Apache Tomcat: DoS via integer overflow in multipart file upload

Summary

For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.

Severity ?

No CVSS data available.

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/trqq01bbxw6c92zx6…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.8 (semver) Affected: 10.1.0-M1 , ≤ 10.1.42 (semver) Affected: 9.0.0.M1 , ≤ 9.0.106 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 6 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver)

Credits

Saravana Kumar

Show details on NVD website

JSON

To clipboard

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CVE-2025-48989 (GCVE-0-2025-48989)

Vulnerability from cvelistv5 – Published: 2025-08-13 12:11 – Updated: 2025-11-04 21:11

Title

Apache Tomcat: h2 DoS - Made You Reset

Summary

Improper Resource Shutdown or Release vulnerability in Apache Tomcat made Tomcat vulnerable to the made you reset attack. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43 and from 9.0.0.M1 through 9.0.107. Older, EOL versions may also be affected. Users are recommended to upgrade to one of versions 11.0.10, 10.1.44 or 9.0.108 which fix the issue.

Severity ?

No CVSS data available.

CWE

CWE-404 - Improper Resource Shutdown or Release

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/9ydfg0xr0tchmglcp…

vendor-advisory

Impacted products

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	Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.9 (semver) Affected: 10.1.0-M1 , ≤ 10.1.43 (semver) Affected: 9.0.0.M1 , ≤ 9.0.107 (semver) Unknown: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver)

Credits

Gal Bar Nahum, Anat Bremler-Barr, and Yaniv Harel of Tel Aviv University

Show details on NVD website

JSON

To clipboard

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CVE-2025-52434 (GCVE-0-2025-52434)

Vulnerability from cvelistv5 – Published: 2025-07-10 19:03 – Updated: 2025-11-04 21:11

Title

Apache Tomcat: APR/Native Connector crash leading to DoS

Summary

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 9.0.107, which fixes the issue.

Severity ?

No CVSS data available.

CWE

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/gxgh65004f25y8519…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache Tomcat	Affected: 9.0.0.M1 , ≤ 9.0.106 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 5 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver)

Credits

Nacl 12SqweR WHOAMI yyzmoon

Show details on NVD website

JSON

To clipboard

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CVE-2025-48976 (GCVE-0-2025-48976)

Vulnerability from cvelistv5 – Published: 2025-06-16 15:00 – Updated: 2025-11-03 20:05

Title

Apache Commons FileUpload, Apache Commons FileUpload: FileUpload DoS via part headers

Summary

Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4. Users are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue.

Severity ?

No CVSS data available.

CWE

Allocation of resources with insufficient limits

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/fbs3wrr3p67vkjcxo…

vendor-advisory

Impacted products

Vendor

Product

Version

Apache Software Foundation

Apache Commons FileUpload

Affected: 1.0 , < 1.6 (semver)

Apache Software Foundation

Apache Commons FileUpload

Affected: 2.0.0-M1 , < 2.0.0-M4 (semver)

Credits

TERASOLUNA Framework Security Team of NTT DATA Group Corporation

Show details on NVD website

JSON

To clipboard

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CVE-2025-49125 (GCVE-0-2025-49125)

Vulnerability from cvelistv5 – Published: 2025-06-16 14:18 – Updated: 2025-11-03 20:05

Title

Apache Tomcat: Security constraint bypass for pre/post-resources

Summary

Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Tomcat. When using PreResources or PostResources mounted other than at the root of the web application, it was possible to access those resources via an unexpected path. That path was likely not to be protected by the same security constraints as the expected path, allowing those security constraints to be bypassed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.

Severity ?

No CVSS data available.

CWE

CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/m66cytbfrty9k7dc4…

vendor-advisory

Impacted products

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	Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.7 (semver) Affected: 10.1.0-M1 , ≤ 10.1.41 (semver) Affected: 9.0.0.M1 , ≤ 9.0.105 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 8.0.0.RC1 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver)

Credits

Greg K (https://github.com/gregk4sec)

Show details on NVD website

JSON

To clipboard

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CVE-2025-48988 (GCVE-0-2025-48988)

Vulnerability from cvelistv5 – Published: 2025-06-16 14:13 – Updated: 2025-11-03 20:05

Title

Apache Tomcat: FileUpload large number of parts with headers DoS

Summary

Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.

Severity ?

No CVSS data available.

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/nzkqsok8t42qofgqf…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.7 (semver) Affected: 10.1.0-M1 , ≤ 10.1.41 (semver) Affected: 9.0.0.M1 , ≤ 9.0.105 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 6 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver)

Credits

TERASOLUNA Framework Security Team of NTT DATA Group Corporation

Show details on NVD website

JSON

To clipboard

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CVE-2025-53506 (GCVE-0-2025-53506)

Vulnerability from cvelistv5 – Published: 2025-07-10 19:14 – Updated: 2025-11-04 21:11

Title

Apache Tomcat: DoS via excessive h2 streams at connection start

Summary

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other EOL versions may also be affected. Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.

Severity ?

No CVSS data available.

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/p09775q0rd185m6zz…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.8 (semver) Affected: 10.1.0-M1 , ≤ 10.1.42 (semver) Affected: 9.0.0.M1 , ≤ 9.0.106 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver)

Credits

Kanatoko

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

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