CVE-2006-4520: High severity Novell eDirectory vulnerability

Published Apr 30, 2007
·
Updated

ncp in Novell eDirectory before 8.7.3 SP9, and 8.8.x before 8.8.1 FTF2, does not properly handle NCP fragments with a negative length, which allows remote attackers to cause a denial of service (daemon crash) when the heap is written to a log file.

Affected Software

3 affected components
Novell eDirectory=8.8
Novell eDirectory<=8.7.3.8
Novell eDirectory=8.8.1

Event History

Apr 30, 2007
CVE Published
10:19 PM
May 1, 2007
CVE Published
via MITRE·02:00 AM
Data Sourced
via MITRE·02:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2006-4520?

CVE-2006-4520 has a severity rating that indicates a denial of service could occur due to improper handling of NCP fragments.

2

How do I fix CVE-2006-4520?

To fix CVE-2006-4520, upgrade Novell eDirectory to version 8.7.3 SP9 or 8.8.1 FTF2 or later.

3

What software versions are affected by CVE-2006-4520?

CVE-2006-4520 affects Novell eDirectory versions before 8.7.3 SP9 and 8.8.x before 8.8.1 FTF2.

4

What type of attack is associated with CVE-2006-4520?

CVE-2006-4520 is associated with remote denial of service attacks that can crash the daemon.

5

Can CVE-2006-4520 expose user data?

CVE-2006-4520 primarily causes a denial of service and does not directly expose user data.

Contact

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