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FKIE_CVE-2015-7210

Vulnerability from fkie_nvd - Published: 2015-12-16 11:59 - Updated: 2026-06-17 00:32
Severity
Summary
Use-after-free vulnerability in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 allows remote attackers to execute arbitrary code by triggering attempted use of a data channel that has been closed by a WebRTC function.
References
security@mozilla.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html
security@mozilla.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00021.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00022.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00023.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00038.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00049.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-updates/2015-12/msg00104.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-updates/2016-02/msg00007.html
security@mozilla.orghttp://lists.opensuse.org/opensuse-updates/2016-02/msg00008.html
security@mozilla.orghttp://rhn.redhat.com/errata/RHSA-2015-2657.html
security@mozilla.orghttp://www.debian.org/security/2015/dsa-3422
security@mozilla.orghttp://www.mozilla.org/security/announce/2015/mfsa2015-138.htmlVendor Advisory
security@mozilla.orghttp://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
security@mozilla.orghttp://www.securityfocus.com/bid/79283
security@mozilla.orghttp://www.securitytracker.com/id/1034426
security@mozilla.orghttp://www.ubuntu.com/usn/USN-2833-1
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1218326
security@mozilla.orghttps://security.gentoo.org/glsa/201512-10
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00021.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00022.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00023.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00038.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00049.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2015-12/msg00104.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-02/msg00007.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-02/msg00008.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-2657.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3422
af854a3a-2127-422b-91ae-364da2661108http://www.mozilla.org/security/announce/2015/mfsa2015-138.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/79283
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1034426
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2833-1
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1218326
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201512-10
Impacted products
Vendor Product Version
mozilla firefox *
mozilla firefox 38.0
mozilla firefox 38.0.1
mozilla firefox 38.0.5
mozilla firefox 38.1.0
mozilla firefox 38.1.1
mozilla firefox 38.2.0
mozilla firefox 38.2.1
mozilla firefox 38.3.0
mozilla firefox 38.4.0
opensuse leap 42.1
opensuse opensuse 13.1
opensuse opensuse 13.2
fedoraproject fedora 22
fedoraproject fedora 23
To clipboard 

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  "cveTags": [],
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      "lang": "en",
      "value": "Use-after-free vulnerability in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 allows remote attackers to execute arbitrary code by triggering attempted use of a data channel that has been closed by a WebRTC function."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n de memoria en Mozilla Firefox en versiones anteriores a 43.0 y Firefox ESR 38.x en versiones anteriores a 38.5 permite a atacantes remotos ejecutar c\u00f3digo arbitrario desencadenando el intento de uso de un canal de datos que ha sido cerrado mediante una funci\u00f3n WebRTC."
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  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/416.html\"\u003eCWE-416: Use After Free\u003c/a\u003e",
  "id": "CVE-2015-7210",
  "lastModified": "2026-06-17T00:32:02.800",
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        "baseSeverity": "HIGH",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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  "published": "2015-12-16T11:59:08.087",
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      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html"
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  "sourceIdentifier": "security@mozilla.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.


Detection rules are retrieved from Rulezet.


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.