gsd-2010-4077
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The ntty_ioctl_tiocgicount function in drivers/char/nozomi.c in the Linux kernel 2.6.36.1 and earlier does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.
Aliases
Aliases
CVE-2010-4077


To clipboard 

{
  "GSD": {
    "alias": "CVE-2010-4077",
    "description": "The ntty_ioctl_tiocgicount function in drivers/char/nozomi.c in the Linux kernel 2.6.36.1 and earlier does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.",
    "id": "GSD-2010-4077",
    "references": [
      "https://www.suse.com/security/cve/CVE-2010-4077.html",
      "https://access.redhat.com/errata/RHSA-2011:0007",
      "https://access.redhat.com/errata/RHSA-2010:0958",
      "https://linux.oracle.com/cve/CVE-2010-4077.html",
      "https://packetstormsecurity.com/files/cve/CVE-2010-4077"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2010-4077"
      ],
      "details": "The ntty_ioctl_tiocgicount function in drivers/char/nozomi.c in the Linux kernel 2.6.36.1 and earlier does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.",
      "id": "GSD-2010-4077",
      "modified": "2023-12-13T01:21:30.570578Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2010-4077",
        "STATE": "PUBLIC"
      },
      "affects": {
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                    "version": {
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          }
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        ]
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    },
    "nvd.nist.gov": {
      "configurations": {
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            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.6.36.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
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            }
          ]
        },
        "problemtype": {
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                {
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                  "value": "CWE-200"
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            },
            {
              "name": "[linux-kernel] 20100915 [PATCH] drivers/char/nozomi.c: prevent reading uninitialized stackmemory",
              "refsource": "MLIST",
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                "Third Party Advisory"
              ],
              "url": "http://lkml.indiana.edu/hypermail//linux/kernel/1009.1/03387.html"
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            {
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 1.9,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2020-08-07T15:42Z",
      "publishedDate": "2010-11-29T16:00Z"
    }
  }
}


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