The vfs_hang_addrlist function in sys/kern/vfs_export.c in the NFS server implementation in the kernel in FreeBSD 8.3 and 9.x through 9.1-RELEASE-p5 controls authorization for host/subnet export entries on the basis of group information sent by the client, which allows remote attackers to bypass file permissions on NFS filesystems via crafted requests.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2013-07-28T18:00:00
Updated: 2024-08-06T16:59:40.746Z
Reserved: 2013-07-16T00:00:00
Link: CVE-2013-4851
Vulnrichment
No data.
NVD
Status : Modified
Published: 2013-07-29T13:59:56.933
Modified: 2024-11-21T01:56:31.877
Link: CVE-2013-4851
Redhat
No data.