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RHSA-2026:54254

Vulnerability from csaf_opensuse - Published: 2026-08-12 00:00 - Updated: 2026-09-16 18:43
Summary
security update for ldns
Severity
Important
Notes
Title of the patch: security update for ldns
Description of the patch: This security update provides a functional equivalent of RHSA-2026:54254. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2026:54254.
Patchnames: RHSA-2026:54254
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 9:ldns-1.7.1-12.el9_6.1.i686
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:ldns-1.7.1-12.el9_6.1.x86_64
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:ldns-devel-1.7.1-12.el9_6.1.x86_64
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:ldns-doc-1.7.1-12.el9_6.1.noarch
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:ldns-utils-1.7.1-12.el9_6.1.x86_64
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:perl-ldns-1.7.1-12.el9_6.1.x86_64
Vendor Fix
Unresolved product id: SUSE Liberty Linux 9:python3-ldns-1.7.1-12.el9_6.1.x86_64
Vendor Fix
Threats
Impact important

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      ],
      "notes": [
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          "category": "general",
          "text": "NLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as (stub) resolver over UDP, lacks matching the query destination address and port with the response source address and port. Furthermore not the query ID, neither the question of the query is matched with that of the response. This makes applications, that use ldns for (stub) resolver functionality over UDP, vulnerable for off-path poisoning attacks. The drill tool, which is shipped with ldns, suffers from this vulnerability.",
          "title": "CVE description"
        }
      ],
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          "SUSE Liberty Linux 9:python3-ldns-1.7.1-12.el9_6.1.x86_64"
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          "summary": "SUSE Bug 1267670 for CVE-2026-10846",
          "url": "https://bugzilla.suse.com/1267670"
        }
      ],
      "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",
          "product_ids": [
            "SUSE Liberty Linux 9:ldns-1.7.1-12.el9_6.1.i686",
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            "SUSE Liberty Linux 9:ldns-utils-1.7.1-12.el9_6.1.x86_64",
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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:H/A:N",
            "version": "3.1"
          },
          "products": [
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-08-12T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-10846"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.

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