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CVE-2019-15133

Estado: ModificadaMedia (6.5)—

In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Canonical — Ubuntu LinuxDebian — Debian LinuxGiflib Project — Giflib

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2019-15133",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
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  "affected": [
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  "vulnStatus": "Modified",
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      "value": "In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero."
    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T02:19:45.980",
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