Security Advisory

CVE-2013-4851

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2013-07-28 18:00:00

Last updated 2024-08-06 16:59:40

Assigner mitre

CVSS score not scored

State PUBLISHED

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.

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