VRDA Feed by JPCERT/CC
  Vulnerability Response Decision Assistance Feed : Information for vulnerability impact analysis
[ about VRDA Feed | JPCERT/CC ] 



 
Vulnerability Analysis Result (Revision No : 1) [ Download XML ] 
CVE-2010-2020
freebsd: sys/nfsclient/nfs_vfsops.c in the NFS client in the...
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-2020

Original

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.

Translation   (Show)





About This Analysis Information
Analysis Information Provider:
NIST NVD
First Published:
2010-05-28
Source Information Category:
Advisory, Alert
Last Updated:
2010-05-31




Affected Product Tags
cpe:/o:freebsd:freebsd:7.2
cpe:/o:freebsd:freebsd:7.2:pre-release
cpe:/o:freebsd:freebsd:7.2:stable
cpe:/o:freebsd:freebsd:8.0
 


Vulnerability Analysis Results
[Access Vector]  [?]
Undefined [?]

X Local [?]
Adjacent Network [?]
Network [?]
[Access Complexit]  [?]
Undefined [?]

High [?]
X Medium [?]
Low [?]
[Authentication]  [?]
Undefined [?]

Multiple [?]
Single [?]
X None [?]
[Confidentiality Impact]  [?]
Undefined [?]

None [?]
Partial [?]
X Complete [?]
[Integrity Impact]  [?]
Undefined [?]

None [?]
Partial [?]
X Complete [?]
[Availability Impact]  [?]
Undefined [?]

None [?]
Partial [?]
X Complete [?]
Alternatives




References
FREEBSD FreeBSD-SA-10:06




SECTRACK 1024039




Vulnerability Type Input Validation (CWE-20)




Copyright © 2010 JPCERT/CC All Rights Reserved.