CVE-2006-2659: High severity double precision incorporated courier mta vulnerability

Published May 30, 2006
·
Updated

libs/comverp.c in Courier MTA before 0.53.2 allows attackers to cause a denial of service (CPU consumption) via unknown vectors involving usernames that contain the "=" (equals) character, which is not properly handled during encoding.

Affected Software

8 affected components
Double Precision Incorporated Courier Mta=0.37.3
Double Precision Incorporated Courier Mta=0.38.1
Double Precision Incorporated Courier Mta<=0.44.2
Double Precision Incorporated Courier Mta=0.43.2
Double Precision Incorporated Courier Mta=0.43
Double Precision Incorporated Courier Mta=0.43.1
Double Precision Incorporated Courier Mta=0.40
Double Precision Incorporated Courier Mta=0.44

Event History

May 30, 2006
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2006-2659?

CVE-2006-2659 is classified as a denial of service vulnerability due to excessive CPU consumption.

2

How do I fix CVE-2006-2659?

To fix CVE-2006-2659, you should upgrade to Courier MTA version 0.53.2 or later.

3

Which versions of Courier MTA are affected by CVE-2006-2659?

CVE-2006-2659 affects Courier MTA versions prior to 0.53.2, including versions such as 0.44.2 and lower.

4

What type of attack does CVE-2006-2659 allow?

CVE-2006-2659 allows attackers to conduct a denial of service attack by exploiting specific username characters.

5

Is CVE-2006-2659 easy to exploit?

Yes, CVE-2006-2659 can be exploited through manipulated usernames containing the '=' character.

Contact

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