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CVE-2010-2020 (GCVE-0-2010-2020)

Vulnerability from cvelistv5 – Published: 2010-05-28 18:00 – Updated: 2024-08-07 02:17
VLAI
Summary
sys/nfsclient/nfs_vfsops.c in the NFS client in the kernel in FreeBSD 7.2 through 8.1-PRERELEASE, when vfs.usermount is enabled, does not validate the length of a certain fhsize parameter, which allows local users to gain privileges via a crafted mount request.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://security.FreeBSD.org/advisories/FreeBSD-SA… vendor-advisoryx_refsource_FREEBSD
http://www.exploit-db.com/exploits/14003 exploitx_refsource_EXPLOIT-DB
http://www.exploit-db.com/exploits/14002 exploitx_refsource_EXPLOIT-DB
http://securitytracker.com/id?1024039 vdb-entryx_refsource_SECTRACK
Date Public
2010-05-27 00:00
Show details on NVD website
To clipboard 

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  }
}



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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

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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.


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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.