Vulnerability Details CVE-2010-2020
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 60.9%
CVSS Severity
CVSS v2 Score 6.9
References
- http://security.FreeBSD.org/advisories/FreeBSD-SA-10:06.nfsclient.asc
- http://securitytracker.com/id?1024039
- http://www.exploit-db.com/exploits/14002
- http://www.exploit-db.com/exploits/14003
- http://security.FreeBSD.org/advisories/FreeBSD-SA-10:06.nfsclient.asc
- http://securitytracker.com/id?1024039
- http://www.exploit-db.com/exploits/14002
- http://www.exploit-db.com/exploits/14003