CVE-2010-2020

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://security.FreeBSD.org/advisories/FreeBSD-SA-10:06.nfsclient.asc
• http://www.exploit-db.com/exploits/14003
• http://www.exploit-db.com/exploits/14002
• http://securitytracker.com/id?1024039

References

• http://security.FreeBSD.org/advisories/FreeBSD-SA-10:06.nfsclient.asc
• http://www.exploit-db.com/exploits/14003
• http://www.exploit-db.com/exploits/14002
• http://securitytracker.com/id?1024039

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