FKIE_CVE-2016-5094

Vulnerability from fkie_nvd - Published: 2016-08-07 10:59 - Updated: 2025-04-12 10:46
Severity ?
8.6 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Summary
Integer overflow in the php_html_entities function in ext/standard/html.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a large output string from the htmlspecialchars function.
References
cve@mitre.orghttp://php.net/ChangeLog-5.phpRelease Notes
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2016-2750.html
cve@mitre.orghttp://www.debian.org/security/2016/dsa-3602
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2016/05/26/3Release Notes
cve@mitre.orghttp://www.securityfocus.com/bid/90857
cve@mitre.orghttps://bugs.php.net/bug.php?id=72135
cve@mitre.orghttps://github.com/php/php-src/commit/0da8b8b801f9276359262f1ef8274c7812d3dfda?w=1
cve@mitre.orghttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
af854a3a-2127-422b-91ae-364da2661108http://php.net/ChangeLog-5.phpRelease Notes
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-2750.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3602
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/05/26/3Release Notes
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/90857
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=72135
af854a3a-2127-422b-91ae-364da2661108https://github.com/php/php-src/commit/0da8b8b801f9276359262f1ef8274c7812d3dfda?w=1
af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
Impacted products
Vendor Product Version
php php *
php php 5.6.0
php php 5.6.0
php php 5.6.0
php php 5.6.0
php php 5.6.0
php php 5.6.0
php php 5.6.0
php php 5.6.0
php php 5.6.0
php php 5.6.1
php php 5.6.2
php php 5.6.3
php php 5.6.4
php php 5.6.5
php php 5.6.6
php php 5.6.7
php php 5.6.8
php php 5.6.9
php php 5.6.10
php php 5.6.11
php php 5.6.12
php php 5.6.13
php php 5.6.14
php php 5.6.15
php php 5.6.16
php php 5.6.17
php php 5.6.18
php php 5.6.19
php php 5.6.20
php php 5.6.21
To clipboard 

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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "Integer overflow in the php_html_entities function in ext/standard/html.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a large output string from the htmlspecialchars function."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en la funci\u00f3n php_html_entities en ext/standard/html.c en PHP en versiones anteriores a 5.5.36 y 5.6.x en versiones anteriores a 5.6.22 permite a atacantes remotos provocar una denegaci\u00f3n de servicio o posiblemente tener otro impacto no especificado desencadenando una cadena de salida grande de la funci\u00f3n htmlspecialchars."
    }
  ],
  "id": "CVE-2016-5094",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
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        "baseSeverity": "HIGH",
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          "accessVector": "NETWORK",
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          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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  "published": "2016-08-07T10:59:07.397",
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      "source": "cve@mitre.org",
      "tags": [
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  "vulnStatus": "Deferred",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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Sightings

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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.
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  • 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.