18802 : Legato NetWorker lgtomapper Unauthorized RPC Service Unregister DoS
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Info

Last Modified

about 1 year ago

Percent Complete

90%

Disclosure

Aug 16, 2005

Discovery

Unknown

Dates

Exploit

Unknown

Solution

Unknown

Keywords

TCP port 7938

Description

Legato NetWorker contains a flaw that may allow a remote denial of service or an unauthorized information disclosure. The issue occurs because the lgtomapper RPC port mapper allows remote calls to the "pmap_set" and "pmap_unset" functions. A remote attacker could unregister NetWorker RPC services resulting in loss of availability for the service, or possibly register a new service which might allow eavesdropping on NetWorker process communications.

Classification

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

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, EMC and Sun have released patches to address this vulnerability.

Products

Sun Microsystems, Inc.
Watch-list
StorEdge Enterprise Backup Software
Watch-list
7.0
7.1
7.2
Solstice Backup
Watch-list
6.0
6.1
EMC Corporation
Watch-list
Legato NetWorker
Watch-list
7.2
7.13
4.2.2
6.0
6.1

References

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