gsd-2014-0196
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2014-0196",
    "description": "The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the \"LECHO \u0026 !OPOST\" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.",
    "id": "GSD-2014-0196",
    "references": [
      "https://www.suse.com/security/cve/CVE-2014-0196.html",
      "https://www.debian.org/security/2014/dsa-2928",
      "https://www.debian.org/security/2014/dsa-2926",
      "https://access.redhat.com/errata/RHSA-2014:0678",
      "https://access.redhat.com/errata/RHSA-2014:0557",
      "https://access.redhat.com/errata/RHSA-2014:0520",
      "https://access.redhat.com/errata/RHSA-2014:0512",
      "https://ubuntu.com/security/CVE-2014-0196",
      "https://advisories.mageia.org/CVE-2014-0196.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2014-0196.html",
      "https://linux.oracle.com/cve/CVE-2014-0196.html",
      "https://packetstormsecurity.com/files/cve/CVE-2014-0196"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2014-0196"
      ],
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      "id": "GSD-2014-0196",
      "modified": "2023-12-13T01:22:44.394356Z",
      "schema_version": "1.4.0"
    }
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        "cisaExploitAdd": "2023-05-12",
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                  {
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                    "matchCriteriaId": "222B4DE7-1D3D-40DF-A9EB-EFABDA8FAEA6",
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                  {
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                    "matchCriteriaId": "24AEF0B2-7C8C-432C-A840-C2441A70343F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-iq_cloud:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8C8BF865-BA45-4711-829F-EC8E5EA22D2F",
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                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-iq_cloud_and_orchestration:1.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E21D6206-4716-47FE-A733-F18343656E94",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-iq_device:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3BC0EAFD-DA5E-4A1B-81CB-0D5A964F9EB6",
                    "versionEndIncluding": "4.5.0",
                    "versionStartIncluding": "4.2.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:big-iq_security:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6B3E56EB-202A-4F58-8E94-B2DDA1693498",
                    "versionEndIncluding": "4.5.0",
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                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:f5:enterprise_manager:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "96A9D473-86E0-463E-94C3-0E76B2CB1EEF",
                    "versionEndIncluding": "3.1.1",
                    "versionStartIncluding": "3.1.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the \"LECHO \u0026 !OPOST\" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n n_tty_write en drivers/tty/n_tty.c en el kernel de Linux hasta 3.14.3 no maneja debidamente acceso al controlador tty en el caso \u0027LECHO \u0026 !OPOST\u0027, lo que permite a usuarios locales causar una denegaci\u00f3n de servicio (consumo de memoria y ca\u00edda de sistema) o ganar privilegios mediante la provocaci\u00f3n de una condici\u00f3n de carrera involucrando operaciones de lectura y escritura con cadenas largas."
          }
        ],
        "id": "CVE-2014-0196",
        "lastModified": "2024-02-09T19:24:10.937",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 6.9,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 3.4,
              "impactScore": 10.0,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2014-05-07T10:55:04.337",
        "references": [
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Issue Tracking",
              "Permissions Required",
              "Third Party Advisory"
            ],
            "url": "http://bugzilla.novell.com/show_bug.cgi?id=875690"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Broken Link"
            ],
            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4291086b1f081b869c6d79e5b7441633dc3ace00"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
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            ],
            "url": "http://linux.oracle.com/errata/ELSA-2014-0771.html"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Mailing List",
              "Third Party Advisory"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html"
          },
          {
            "source": "secalert@redhat.com",
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            "url": "http://pastebin.com/raw.php?i=yTSFUBgZ"
          },
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            "url": "http://rhn.redhat.com/errata/RHSA-2014-0512.html"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
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            ],
            "url": "http://secunia.com/advisories/59218"
          },
          {
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            "url": "http://secunia.com/advisories/59262"
          },
          {
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            "url": "http://secunia.com/advisories/59599"
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            "tags": [
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            "url": "http://source.android.com/security/bulletin/2016-07-01.html"
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          {
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            "url": "http://www.ubuntu.com/usn/USN-2196-1"
          },
          {
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            "url": "http://www.ubuntu.com/usn/USN-2197-1"
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            "url": "http://www.ubuntu.com/usn/USN-2199-1"
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            "url": "http://www.ubuntu.com/usn/USN-2200-1"
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            "url": "http://www.ubuntu.com/usn/USN-2201-1"
          },
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          },
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            "url": "http://www.ubuntu.com/usn/USN-2204-1"
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          {
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          },
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            "url": "https://github.com/torvalds/linux/commit/4291086b1f081b869c6d79e5b7441633dc3ace00"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-362"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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