FKIE_CVE-2015-7803

Vulnerability from fkie_nvd - Published: 2015-12-11 12:00 - Updated: 2025-04-12 10:46
Severity ?
Summary
The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist.
References
secalert@redhat.comhttp://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244
secalert@redhat.comhttp://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html
secalert@redhat.comhttp://www.debian.org/security/2015/dsa-3380
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2015/10/05/8
secalert@redhat.comhttp://www.php.net/ChangeLog-5.php
secalert@redhat.comhttp://www.securityfocus.com/bid/76959
secalert@redhat.comhttp://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2786-1
secalert@redhat.comhttps://bugs.php.net/bug.php?id=69720Vendor Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/201606-10
secalert@redhat.comhttps://support.apple.com/HT205637Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3380
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/10/05/8
af854a3a-2127-422b-91ae-364da2661108http://www.php.net/ChangeLog-5.php
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/76959
af854a3a-2127-422b-91ae-364da2661108http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2786-1
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=69720Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201606-10
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/HT205637Vendor Advisory
Impacted products
Vendor Product Version
php php *
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
apple mac_os_x *
To clipboard 

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              "matchCriteriaId": "A5AA54F4-B4D5-47A3-AA95-8D18A52AC212",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n phar_get_entry_data en ext/phar/util.c en PHP en versiones anteriores a 5.5.30 y 5.6.x en versiones anteriores a 5.6.14 permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un archivo .phar con una entrada de archivo TAR manipulada en la cual el indicador Link referencia a un archivo que no existe."
    }
  ],
  "evaluatorComment": "\u003ca href=\"https://cwe.mitre.org/data/definitions/476.html\"\u003eCWE-476: NULL Pointer Dereference\u003c/a\u003e\n\n\u003ca href=\"http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html\"\u003ePer Advisory: The attack can lead to remote code execution",
  "id": "CVE-2015-7803",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
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        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2015-12-11T12:00:11.387",
  "references": [
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      "source": "secalert@redhat.com",
      "url": "http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244"
    },
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      "url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html"
    },
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      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html"
    },
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      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html"
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      "url": "http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html"
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      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2015/dsa-3380"
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      "url": "http://www.openwall.com/lists/oss-security/2015/10/05/8"
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      "url": "http://www.php.net/ChangeLog-5.php"
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      "url": "http://www.securityfocus.com/bid/76959"
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      "url": "http://www.slackware.com/security/viewer.php?l=slackware-security\u0026y=2016\u0026m=slackware-security.461720"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
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          "value": "NVD-CWE-Other"
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      "source": "nvd@nist.gov",
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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.