CVE-2011-1679 (GCVE-0-2011-1679)

Vulnerability from cvelistv5 – Published: 2011-04-10 01:29 – Updated: 2024-08-06 22:37
VLAI
Summary
ncpfs 2.2.6 and earlier attempts to use (1) ncpmount to append to the /etc/mtab file and (2) ncpumount to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Date Public
2011-03-03 00:00
Show details on NVD website
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        "descriptions": [
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            "lang": "en",
            "value": "ncpfs 2.2.6 and earlier attempts to use (1) ncpmount to append to the /etc/mtab file and (2) ncpumount to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089."
          },
          {
            "lang": "es",
            "value": "ncpfs v2.2.6 y anteriores intentan usar (1) ncpmount para a\u00f1adir al fichero /etc/mtab y (2) ncpumount para a\u00f1adir al fichero /etc/mtab.tmp sin primero comprobar si el l\u00edmite del recurso interfiere, lo que permitir\u00eda a un usuario provocar una corrupci\u00f3n del fichero /etc/mtab mediante un proceso con un valor RLIMIT_FSIZE peque\u00f1o, un asunto relacionado con CVE-2011-1089"
          }
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        "id": "CVE-2011-1679",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
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              "acInsufInfo": false,
              "baseSeverity": "LOW",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 3.3,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:N",
                "version": "2.0"
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              "exploitabilityScore": 3.4,
              "impactScore": 4.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
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              "userInteractionRequired": false
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    "redhat_vex": {
      "current_release_date": "2025-11-21T12:58:18+00:00",
      "cve": "CVE-2011-1679",
      "id": "CVE-2011-1679",
      "initial_release_date": "2011-03-03T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "ncpfs: ncpmount and ncpumount fail to anticipate RLIMIT_FSIZE",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-1679.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2023-12-08T05:06:08Z",
      "cve": "CVE-2011-1679",
      "id": "CVE-2011-1679",
      "initial_release_date": "2023-02-15T05:53:26Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2011-1679",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2011-1679.json",
      "version": "3"
    }
  }
}



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Tags
Taxonomy of the tags.





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.



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.