opensuse-su-2025:15483-1
Vulnerability from csaf_opensuse
Published
2025-08-22 00:00
Modified
2025-08-22 00:00
Summary
netty-4.1.124-1.1 on GA media

Notes

Title of the patch
netty-4.1.124-1.1 on GA media
Description of the patch
These are all security issues fixed in the netty-4.1.124-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2025-15483
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
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      {
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      },
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    ],
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  "vulnerabilities": [
    {
      "cve": "CVE-2025-55163",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-55163"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Netty is an asynchronous, event-driven network application framework. Prior to versions 4.1.124.Final and 4.2.4.Final, Netty is vulnerable to MadeYouReset DDoS. This is a logical vulnerability in the HTTP/2 protocol, that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit - which results in resource exhaustion and distributed denial of service. This issue has been patched in versions 4.1.124.Final and 4.2.4.Final.",
          "title": "CVE description"
        }
      ],
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      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-55163",
          "url": "https://www.suse.com/security/cve/CVE-2025-55163"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1243888 for CVE-2025-55163",
          "url": "https://bugzilla.suse.com/1243888"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1244252 for CVE-2025-55163",
          "url": "https://bugzilla.suse.com/1244252"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1247991 for CVE-2025-55163",
          "url": "https://bugzilla.suse.com/1247991"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
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      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-08-22T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-55163"
    }
  ]
}


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Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.