FKIE_CVE-2015-6834

Vulnerability from fkie_nvd - Published: 2016-05-16 10:59 - Updated: 2025-04-12 10:46
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Multiple use-after-free vulnerabilities in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 allow remote attackers to execute arbitrary code via vectors related to (1) the Serializable interface, (2) the SplObjectStorage class, and (3) the SplDoublyLinkedList class, which are mishandled during unserialization.
References
security@opentext.comhttp://php.net/ChangeLog-5.php
security@opentext.comhttp://www.debian.org/security/2015/dsa-3358
security@opentext.comhttp://www.securityfocus.com/bid/76649
security@opentext.comhttp://www.securitytracker.com/id/1033548
security@opentext.comhttps://bugs.php.net/bug.php?id=70172
security@opentext.comhttps://bugs.php.net/bug.php?id=70365
security@opentext.comhttps://bugs.php.net/bug.php?id=70366
security@opentext.comhttps://security.gentoo.org/glsa/201606-10
af854a3a-2127-422b-91ae-364da2661108http://php.net/ChangeLog-5.php
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3358
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/76649
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1033548
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=70172
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=70365
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=70366
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201606-10
Impacted products
Vendor Product Version
php php *
php php 5.5.0
php php 5.5.1
php php 5.5.2
php php 5.5.3
php php 5.5.4
php php 5.5.5
php php 5.5.6
php php 5.5.7
php php 5.5.8
php php 5.5.9
php php 5.5.10
php php 5.5.11
php php 5.5.12
php php 5.5.13
php php 5.5.14
php php 5.5.15
php php 5.5.16
php php 5.5.17
php php 5.5.18
php php 5.5.19
php php 5.5.20
php php 5.5.21
php php 5.5.22
php php 5.5.23
php php 5.5.24
php php 5.5.25
php php 5.5.26
php php 5.5.27
php php 5.5.28
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
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple use-after-free vulnerabilities in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 allow remote attackers to execute arbitrary code via vectors related to (1) the Serializable interface, (2) the SplObjectStorage class, and (3) the SplDoublyLinkedList class, which are mishandled during unserialization."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples vulnerabilidades de uso despu\u00e9s de liberaci\u00f3n de memoria en PHP en versiones anteriores a 5.4.45, 5.5.x en versiones anteriores a 5.5.29 y 5.6.x en versiones anteriores a 5.6.13 permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores relacionados con (1) la interfaz Serializable, (2) la clase SplObjectStorage y (3) la clase SplDoublyLinkedList, que no es correctamente manejado durante la deserializaci\u00f3n."
    }
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  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/502.html\"\u003eCWE-502: Deserialization of Untrusted Data\u003c/a\u003e",
  "id": "CVE-2015-6834",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
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        "baseSeverity": "HIGH",
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          "accessVector": "NETWORK",
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          "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"
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2016-05-16T10:59:18.427",
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      "source": "security@opentext.com",
      "url": "http://php.net/ChangeLog-5.php"
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      "source": "security@opentext.com",
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  "weaknesses": [
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          "value": "NVD-CWE-Other"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.