{
  "document": {
    "aggregate_severity": {
      "text": "Critical"
    },
    "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-2025-9714: additional fixes\n- CVE-2025-24928: fix stack-based buffer overflow in xmlSnprintfElements in valid.c\n- CVE-2024-56171: fix use-after-free in xmlSchemaIDCFillNodeTables and\n  xmlSchemaBubbleIDCNodeTables in xmlschemas.c",
        "title": "Details"
      }
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      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
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      },
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        "category": "self",
        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2025:1763031933",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1763031933"
      }
    ],
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      "current_release_date": "2025-11-14T14:45:11Z",
      "generator": {
        "date": "2025-11-14T14:45:11Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2025:1763031933",
      "initial_release_date": "2025-11-13T11:05:35Z",
      "revision_history": [
        {
          "date": "2025-11-13T11:05:35Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2025-11-14T14:45:11Z",
          "number": "2",
          "summary": "Official Publication"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "libxml2: Fix of 3 CVEs"
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        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "description",
          "text": "libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.",
          "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": {
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          "summary": "Canonical URL",
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        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/828",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/828"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/10",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/10"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/11",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/11"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/12",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/12"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/13",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/13"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/4",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/4"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/5",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/5"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/8",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/8"
        },
        {
          "category": "external",
          "summary": "http://seclists.org/fulldisclosure/2025/Apr/9",
          "url": "http://seclists.org/fulldisclosure/2025/Apr/9"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html",
          "url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20250328-0010/",
          "url": "https://security.netapp.com/advisory/ntap-20250328-0010/"
        }
      ],
      "release_date": "2025-02-18T22:15:00Z",
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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          "details": "Critical"
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    },
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      "cwe": {
        "id": "CWE-674",
        "name": "Uncontrolled Recursion"
      },
      "notes": [
        {
          "category": "description",
          "text": "Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a stack overflow via crafted expressions. XPath processing functions `xmlXPathRunEval`, `xmlXPathCtxtCompile`, and `xmlXPathEvalExpr` were resetting recursion depth to zero before making potentially recursive calls. When such functions were called recursively this could allow for uncontrolled recursion and lead to a stack overflow. These functions now preserve recursion depth across recursive calls, allowing recursion depth to be controlled.",
          "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": {
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        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/commit/677a42645ef22b5a50741bad5facf9d8a8bc6d21",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/commit/677a42645ef22b5a50741bad5facf9d8a8bc6d21"
        },
        {
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          "summary": "https://lists.debian.org/debian-lts-announce/2025/09/msg00035.html",
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        }
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            "availabilityImpact": "HIGH",
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            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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          "details": "Moderate"
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      "cve": "CVE-2025-24928",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
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        {
          "category": "description",
          "text": "libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.",
          "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"
        }
      ],
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        },
        {
          "category": "external",
          "summary": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/847",
          "url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/847"
        },
        {
          "category": "external",
          "summary": "https://issues.oss-fuzz.com/issues/392687022",
          "url": "https://issues.oss-fuzz.com/issues/392687022"
        },
        {
          "category": "external",
          "summary": "https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html",
          "url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20250321-0006/",
          "url": "https://security.netapp.com/advisory/ntap-20250321-0006/"
        }
      ],
      "release_date": "2025-02-18T23:15:00Z",
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "Oracle-Linux-6:libxml2-0:2.7.6-21.0.1.el6_8.1.tuxcare.ol.els13.i686",
            "Oracle-Linux-6:libxml2-0:2.7.6-21.0.1.el6_8.1.tuxcare.ol.els13.x86_64",
            "Oracle-Linux-6:libxml2-devel-0:2.7.6-21.0.1.el6_8.1.tuxcare.ol.els13.i686",
            "Oracle-Linux-6:libxml2-devel-0:2.7.6-21.0.1.el6_8.1.tuxcare.ol.els13.x86_64",
            "Oracle-Linux-6:libxml2-python-0:2.7.6-21.0.1.el6_8.1.tuxcare.ol.els13.x86_64",
            "Oracle-Linux-6:libxml2-static-0:2.7.6-21.0.1.el6_8.1.tuxcare.ol.els13.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}