NetSight
high7.5

CVE-2011-2500

The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which all…

Impact

The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.

Affected products

VendorProductAffected versions
Linux-NfsNfs-Utils
through 1.2.3
Versions 1.2.0, 1.2.1, 1.2.2

Weakness classification

References