CVE-2025-10729 (GCVE-0-2025-10729)

Vulnerability from cvelistv5 – Published: 2025-10-03 14:39 – Updated: 2025-12-19 07:57
VLAI?
Title
Use-after-free vulnerability in Qt SVG qsvghandler.cpp allows denial of service via crafted SVG
Summary
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
Severity ?
9.4 (Critical)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red
CWE
Assigner
References
Impacted products
Vendor Product Version
The Qt Company Qt Affected: 6.7.0 , ≤ 6.8.4 (python)
Affected: 6.9.0 , ≤ 6.9.2 (python)
Create a notification for this product.
Credits
OSS-Fuzz
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-10729",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-03T14:54:46.096203Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-03T14:54:57.318Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "Qt SVG"
          ],
          "product": "Qt",
          "vendor": "The Qt Company",
          "versions": [
            {
              "lessThanOrEqual": "6.8.4",
              "status": "affected",
              "version": "6.7.0",
              "versionType": "python"
            },
            {
              "lessThanOrEqual": "6.9.2",
              "status": "affected",
              "version": "6.9.0",
              "versionType": "python"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "OSS-Fuzz"
        }
      ],
      "datePublic": "2025-10-03T14:38:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The module will parse a \u0026lt;pattern\u0026gt; node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free."
            }
          ],
          "value": "The module will parse a \u003cpattern\u003e node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-129",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-129 Pointer Manipulation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "PRESENT",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "RED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "HIGH"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-19T07:57:16.117Z",
        "orgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
        "shortName": "TQtC"
      },
      "references": [
        {
          "url": "https://codereview.qt-project.org/c/qt/qtsvg/+/676473"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Use-after-free vulnerability in Qt SVG qsvghandler.cpp allows denial of service via crafted SVG",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
    "assignerShortName": "TQtC",
    "cveId": "CVE-2025-10729",
    "datePublished": "2025-10-03T14:39:20.433Z",
    "dateReserved": "2025-09-19T14:01:08.672Z",
    "dateUpdated": "2025-12-19T07:57:16.117Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-10729\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-03T14:54:46.096203Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-03T14:54:49.345Z\"}}], \"cna\": {\"title\": \"Use-after-free vulnerability in Qt SVG qsvghandler.cpp allows denial of service via crafted SVG\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"OSS-Fuzz\"}], \"impacts\": [{\"capecId\": \"CAPEC-129\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-129 Pointer Manipulation\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"PRESENT\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 9.4, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"LOCAL\", \"baseSeverity\": \"CRITICAL\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red\", \"exploitMaturity\": \"NOT_DEFINED\", \"providerUrgency\": \"RED\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"HIGH\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"HIGH\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"HIGH\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"The Qt Company\", \"modules\": [\"Qt SVG\"], \"product\": \"Qt\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.7.0\", \"versionType\": \"python\", \"lessThanOrEqual\": \"6.8.4\"}, {\"status\": \"affected\", \"version\": \"6.9.0\", \"versionType\": \"python\", \"lessThanOrEqual\": \"6.9.2\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2025-10-03T14:38:00.000Z\", \"references\": [{\"url\": \"https://codereview.qt-project.org/c/qt/qtsvg/+/676473\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"The module will parse a \u003cpattern\u003e node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The module will parse a \u0026lt;pattern\u0026gt; node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": \"a59d8014-47c4-4630-ab43-e1b13cbe58e3\", \"shortName\": \"TQtC\", \"dateUpdated\": \"2025-12-19T07:57:16.117Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-10729\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-12-19T07:57:16.117Z\", \"dateReserved\": \"2025-09-19T14:01:08.672Z\", \"assignerOrgId\": \"a59d8014-47c4-4630-ab43-e1b13cbe58e3\", \"datePublished\": \"2025-10-03T14:39:20.433Z\", \"assignerShortName\": \"TQtC\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.