CVE-2013-4851 | BDVDB-2026-56776 Detail

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

http://svnweb.freebsd.org/base?view=revision&revision=244226
http://www.freebsd.org/security/advisories/FreeBSD-SA-13:08.nfsserver.asc
http://www.securityfocus.com/bid/61484

Exploit#

No public exploit known

History#

Version 12013-07-28Record published in the CVE List.
Version 22024-08-06Most recent update recorded in the CVE List.