Vulnerability-Lookup

FKIE_CVE-2016-7568

Vulnerability from fkie_nvd - Published: 2016-09-28 20:59 - Updated: 2026-06-17 00:53

Severity

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

Integer overflow in the gdImageWebpCtx function in gd_webp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP through 7.0.11, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted imagewebp and imagedestroy calls.

References

URL	Tags
cve@mitre.org	http://www.debian.org/security/2016/dsa-3693	Third Party Advisory
cve@mitre.org	http://www.securityfocus.com/bid/93184	Third Party Advisory, VDB Entry
cve@mitre.org	https://bugs.php.net/bug.php?id=73003	Issue Tracking, Vendor Advisory
cve@mitre.org	https://github.com/libgd/libgd/commit/40bec0f38f50e8510f5bb71a82f516d46facde03	Issue Tracking, Patch, Third Party Advisory
cve@mitre.org	https://github.com/libgd/libgd/issues/308	Issue Tracking, Patch, Third Party Advisory
cve@mitre.org	https://github.com/php/php-src/commit/c18263e0e0769faee96a5d0ee04b750c442783c6	Issue Tracking, Patch, Third Party Advisory
cve@mitre.org	https://security.gentoo.org/glsa/201612-09	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.debian.org/security/2016/dsa-3693	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/93184	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://bugs.php.net/bug.php?id=73003	Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/libgd/libgd/commit/40bec0f38f50e8510f5bb71a82f516d46facde03	Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/libgd/libgd/issues/308	Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/php/php-src/commit/c18263e0e0769faee96a5d0ee04b750c442783c6	Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201612-09	Third Party Advisory

Impacted products

Vendor	Product	Version
libgd	libgd	*
php	php	*
php	php	*
debian	debian_linux	8.0

JSON

To clipboard

{
  "affected": [
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      "affectedData": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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      ],
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  ],
  "configurations": [
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          "cpeMatch": [
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              "versionEndIncluding": "2.2.3",
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              "versionEndIncluding": "5.6.26",
              "versionStartIncluding": "5.6.0",
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            {
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              "matchCriteriaId": "BA49FAED-5BAC-40D4-BCC1-6C734AEDB9DB",
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              "versionStartIncluding": "7.0.0",
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            }
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        }
      ]
    },
    {
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  "cveTags": [],
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    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en la funci\u00f3n gdImageWebpCtx en gd_webp.c en la GD Graphics Library (tambi\u00e9n conocido como libgd) hasta la versi\u00f3n 2.2.3, tal como se utiliza en PHP hasta la versi\u00f3n 7.0.11, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer basado en memoria din\u00e1mica) o tener otro posible impacto no especificado a trav\u00e9s de llamadas imagewebp e imagedestroy manipuladas."
    }
  ],
  "id": "CVE-2016-7568",
  "lastModified": "2026-06-17T00:53:15.473",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-09-28T20:59:02.680",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2016/dsa-3693"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/93184"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://bugs.php.net/bug.php?id=73003"
    },
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      "source": "cve@mitre.org",
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    },
    {
      "source": "cve@mitre.org",
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    },
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    },
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      "tags": [
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    {
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
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      "tags": [
        "Third Party Advisory"
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      "url": "https://security.gentoo.org/glsa/201612-09"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2016-7568 (GCVE-0-2016-7568)

Vulnerability from cvelistv5 – Published: 2016-09-28 20:00 – Updated: 2024-08-06 02:04

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

7 references

URL	Tags
https://github.com/php/php-src/commit/c18263e0e07…	x_refsource_CONFIRM
http://www.debian.org/security/2016/dsa-3693	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201612-09	vendor-advisoryx_refsource_GENTOO
https://bugs.php.net/bug.php?id=73003	x_refsource_CONFIRM
https://github.com/libgd/libgd/issues/308	x_refsource_CONFIRM
https://github.com/libgd/libgd/commit/40bec0f38f5…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/93184	vdb-entryx_refsource_BID

Date Public

2016-09-21 00:00

Show details on NVD website

JSON

To clipboard

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

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FKIE_CVE-2016-7568

CVE-2016-7568 (GCVE-0-2016-7568)

Tags

Sightings

Nomenclature

Related by attack behaviour