fkie_cve-2015-7799
Vulnerability from fkie_nvd
Published
2015-10-19 10:59
Modified
2025-04-12 10:46
Severity ?
Summary
The slhc_init function in drivers/net/slip/slhc.c in the Linux kernel through 4.2.3 does not ensure that certain slot numbers are valid, which allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted PPPIOCSMAXCID ioctl call.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html
cve@mitre.orghttp://www.debian.org/security/2015/dsa-3426
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2015/10/10/3
cve@mitre.orghttp://www.securityfocus.com/bid/77033
cve@mitre.orghttp://www.securitytracker.com/id/1033809
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2841-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2841-2
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2842-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2842-2
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2843-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2843-2
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2843-3
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2844-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2886-1
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1271134
cve@mitre.orghttps://code.google.com/p/android/issues/detail?id=187973Exploit
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3426
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/10/10/3
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/77033
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1033809
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2841-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2841-2
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2842-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2842-2
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2843-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2843-2
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2843-3
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2844-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2886-1
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1271134
af854a3a-2127-422b-91ae-364da2661108https://code.google.com/p/android/issues/detail?id=187973Exploit
Impacted products
Vendor Product Version
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "137B78AE-9E92-484D-92CA-14AEC289227F",
              "versionEndIncluding": "4.2.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The slhc_init function in drivers/net/slip/slhc.c in the Linux kernel through 4.2.3 does not ensure that certain slot numbers are valid, which allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted PPPIOCSMAXCID ioctl call."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n slhc_init en drivers/net/slip/slhc.c en el kernel de Linux hasta la versi\u00f3n 4.2.3 no asegura que ciertos n\u00fameros de ranura sean v\u00e1lidos, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda del sistema) a trav\u00e9s de una llamada PPPIOCSMAXCID ioctl manipulada."
    }
  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/476.html\"\u003eCWE-476: NULL Pointer Dereference\u003c/a\u003e",
  "id": "CVE-2015-7799",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-10-19T10:59:09.367",
  "references": [
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html"
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html"
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html"
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    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2015/dsa-3426"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2015/10/10/3"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/77033"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securitytracker.com/id/1033809"
    },
    {
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      "url": "http://www.ubuntu.com/usn/USN-2841-1"
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    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2841-2"
    },
    {
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      "url": "http://www.ubuntu.com/usn/USN-2842-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2842-2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2843-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2843-2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2843-3"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2844-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2886-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1271134"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "https://code.google.com/p/android/issues/detail?id=187973"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html"
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      "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00039.html"
    },
    {
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      "url": "http://www.debian.org/security/2015/dsa-3426"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/77033"
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "https://code.google.com/p/android/issues/detail?id=187973"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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