4198 : nfs-utils rpc.mountd Malformed Reverse DNS Entry DoS
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Info

Last Modified

7 months ago

Percent Complete

90%

Disclosure

Mar 11, 2004

Discovery

Unknown

Dates

Exploit

Unknown

Solution

Unknown

Description

The rpc.mountd program distributed with nfs-utils contains a flaw that may allow a remote denial of service. The issue is triggered when a mountd request is made with an invalid reverse DNS entry, and will result in loss of availability for the service.

Classification

Location: Remote/Network Access Required
Attack Type: Denial of Service
Impact: Loss of Availability
Exploit: Exploit Unknown
Disclosure: OSVDB Verified

Solution

Upgrade to version 1.0.6 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

NFS
Watch-list
nfs-utils
Watch-list
1.0.4
1.0.5

References

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Nessus

12470

Credit

Unknown or Incomplete

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