{
  "affected": [
    {
      "affectedData": [
        {
          "product": "ImageMagick",
          "vendor": "ImageMagick",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 7.1.2-10"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "189F420B-9B0E-4AB1-9D20-3D7E5ACCBDEE",
              "versionEndExcluding": "7.1.2-10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ImageMagick is a software suite to create, edit, compose, or convert bitmap images. In versions 7.1.2-9 and prior, the TIM (PSX TIM) image parser contains a critical integer overflow vulnerability in its ReadTIMImage function (coders/tim.c). The code reads width and height (16-bit values) from the file header and calculates image_size = 2 * width * height without checking for overflow. On 32-bit systems (or where size_t is 32-bit), this calculation can overflow if width and height are large (e.g., 65535), wrapping around to a small value. This results in a small heap allocation via AcquireQuantumMemory and later operations relying on the dimensions can trigger an out of bounds read. This issue is fixed in version 7.1.2-10."
    },
    {
      "lang": "es",
      "value": "ImageMagick es una suite de software para crear, editar, componer o convertir im\u00e1genes de mapa de bits. En las versiones 7.1.2-9 y anteriores, el analizador de im\u00e1genes TIM (PSX TIM) contiene una vulnerabilidad cr\u00edtica de desbordamiento de entero en su funci\u00f3n ReadTIMImage (coders/tim.c). El c\u00f3digo lee el ancho y el alto (valores de 16 bits) del encabezado del archivo y calcula image_size = 2 * width * height sin verificar si hay desbordamiento. En sistemas de 32 bits (o donde size_t es de 32 bits), este c\u00e1lculo puede desbordarse si el ancho y el alto son grandes (por ejemplo, 65535), envolvi\u00e9ndose a un valor peque\u00f1o. Esto resulta en una peque\u00f1a asignaci\u00f3n de memoria en el heap a trav\u00e9s de AcquireQuantumMemory y operaciones posteriores que dependen de las dimensiones pueden desencadenar una lectura fuera de l\u00edmites. Este problema se corrige en la versi\u00f3n 7.1.2-10."
    }
  ],
  "id": "CVE-2025-66628",
  "lastModified": "2026-09-25T23:10:00.463",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-66628",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-12-11T15:38:44.136255Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-12-10T22:16:28.660",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-6hjr-v6g4-3fm8"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/dlemstra/Magick.NET/commit/2dfa08e15cfd11016a79615994787b14f9048b1c"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}