CVE-2016-7126 (GCVE-0-2016-7126)

Vulnerability from cvelistv5 – Published: 2016-09-12 01:00 – Updated: 2024-08-06 01:50
VLAI
Summary
The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service (select_colors allocation error and out-of-bounds write) or possibly have unspecified other impact via a large value in the third argument.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Date Public
2016-08-18 00:00
Show details on NVD website
To clipboard 

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            "lang": "en",
            "value": "The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service (select_colors allocation error and out-of-bounds write) or possibly have unspecified other impact via a large value in the third argument."
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          {
            "lang": "es",
            "value": "La funci\u00f3n imagetruecolortopalette en ext/gd/gd.c en PHP en versiones anteriores a 5.6.25 y 7.x en versiones anteriores a 7.0.10 no valida adecuadamente el n\u00famero de colores, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (error de localizaci\u00f3n de colores de selecci\u00f3n y escritura fuera de l\u00edmites) o tener otro posible impacto no especificado a trav\u00e9s de un valor largo en el tercer argumento."
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        "id": "CVE-2016-7126",
        "lastModified": "2026-05-06T22:30:45.220",
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    "redhat_vex": {
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      "current_release_date": "2026-06-28T11:04:24+00:00",
      "cve": "CVE-2016-7126",
      "id": "CVE-2016-7126",
      "initial_release_date": "2016-09-02T00:00:00+00:00",
      "product_status:fixed": "251",
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      "source": "Red Hat CSAF VEX",
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      "product_status:recommended": "1785",
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      "title": "SUSE CVE CVE-2016-7126",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-7126.json",
      "version": "17"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.