CVE-2002-2423: Input Validation

Published Dec 31, 2002
·
Updated

Sendmail 8.12.0 through 8.12.6 truncates log messages longer than 100 characters, which allows remote attackers to prevent the IP address from being logged via a long IDENT response.

Affected Software

7 affected components
Sendmail Sendmail=8.12.3
Sendmail Sendmail=8.12.4
Sendmail Sendmail=8.12.1
Sendmail Sendmail=8.12.5
Sendmail Sendmail=8.12.0
Sendmail Sendmail=8.12.6
Sendmail Sendmail=8.12.2

Event History

Dec 31, 2002
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
DescriptionSeverityWeaknessAffected Software
Nov 1, 2007
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2002-2423?

The severity of CVE-2002-2423 is categorized as moderate, as it allows remote attackers to prevent IP address logging.

2

Which versions of Sendmail are affected by CVE-2002-2423?

CVE-2002-2423 affects Sendmail versions 8.12.0 through 8.12.6.

3

How do I fix CVE-2002-2423?

To fix CVE-2002-2423, upgrade Sendmail to a version later than 8.12.6.

4

What type of attack does CVE-2002-2423 allow?

CVE-2002-2423 allows attackers to manipulate log entries by sending excessively long IDENT responses.

5

What impact does CVE-2002-2423 have on logging?

CVE-2002-2423 can cause important IP address logging information to be truncated or omitted.

Contact

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