{
  "document": {
    "aggregate_severity": {
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "CVE-2025-5278: sort - fix heap buffer under-read in begfield()/limfield()\n  when a traditional key specification uses a very large character position",
        "title": "Details"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1783530353",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1783530353"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/advisories/2026/clsa-2026_1783530353.json"
      }
    ],
    "tracking": {
      "current_release_date": "2026-07-08T17:06:49Z",
      "generator": {
        "date": "2026-07-08T17:06:49Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2026:1783530353",
      "initial_release_date": "2026-07-08T17:06:49Z",
      "revision_history": [
        {
          "date": "2026-07-08T17:06:49Z",
          "number": "1",
          "summary": "Initial version"
        }
      ],
      "status": "final",
      "version": "1"
    },
    "title": "coreutils: Fix of CVE-2025-5278"
  },
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    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "AlmaLinux 9.2",
                "product": {
                  "name": "AlmaLinux 9.2",
                  "product_id": "AlmaLinux-9.2",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:almalinux:almalinux:9.2:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "AlmaLinux"
          }
        ],
        "category": "vendor",
        "name": "AlmaLinux OS Foundation"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "coreutils-0:8.32-34.el9.tuxcare.els1.x86_64",
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                "product": {
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                    "purl": "pkg:rpm/tuxcare/coreutils-common@8.32-34.el9.tuxcare.els1?arch=x86_64"
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            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
    "relationships": [
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        "category": "default_component_of",
        "full_product_name": {
          "name": "coreutils-0:8.32-34.el9.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:coreutils-0:8.32-34.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-0:8.32-34.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
      },
      {
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        "full_product_name": {
          "name": "coreutils-single-0:8.32-34.el9.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:coreutils-single-0:8.32-34.el9.tuxcare.els1.x86_64"
        },
        "product_reference": "coreutils-single-0:8.32-34.el9.tuxcare.els1.x86_64",
        "relates_to_product_reference": "AlmaLinux-9.2"
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        "full_product_name": {
          "name": "coreutils-common-0:8.32-34.el9.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2",
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-5278",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AlmaLinux-9.2:coreutils-0:8.32-34.el9.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:coreutils-common-0:8.32-34.el9.tuxcare.els1.x86_64",
          "AlmaLinux-9.2:coreutils-single-0:8.32-34.el9.tuxcare.els1.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2025-5278"
        }
      ],
      "release_date": "2025-05-27T21:15:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-08T17:05:59.106368Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1783530353",
          "product_ids": [
            "AlmaLinux-9.2:coreutils-0:8.32-34.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:coreutils-common-0:8.32-34.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:coreutils-single-0:8.32-34.el9.tuxcare.els1.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1783530353"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "AlmaLinux-9.2:coreutils-0:8.32-34.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:coreutils-common-0:8.32-34.el9.tuxcare.els1.x86_64",
            "AlmaLinux-9.2:coreutils-single-0:8.32-34.el9.tuxcare.els1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ]
    }
  ]
}