CVE-2002-2338: Input Validation

Published Dec 31, 2002
·
Updated

The POP3 mail client in Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier, allows remote attackers to cause a denial of service (no new mail) via a mail message containing a dot (.) at a newline, which is interpreted as the end of the message.

Affected Software

36 affected components
Mozilla Mozilla=0.9.2
Mozilla Mozilla=0.9.2.1
Mozilla Mozilla=0.9.3
Mozilla Mozilla=0.9.4
Mozilla Mozilla=0.9.4.1
Mozilla Mozilla=0.9.5
Mozilla Mozilla=0.9.6
Mozilla Mozilla=0.9.7
Mozilla Mozilla=0.9.8
Mozilla Mozilla=0.9.9
Mozilla Mozilla=1.0
Mozilla Mozilla=1.0-rc1
Mozilla Mozilla=1.0-rc2
Netscape Communicator=4.0
Netscape Communicator=4.4
Netscape Communicator=4.5
Netscape Communicator=4.06
Netscape Communicator=4.6
Netscape Communicator=4.07
Netscape Communicator=4.7
Netscape Communicator=4.08
Netscape Communicator=4.51
Netscape Communicator=4.61
Netscape Communicator=4.72
Netscape Communicator=4.73
Netscape Communicator=4.74
Netscape Communicator=4.75
Netscape Communicator=4.76
Netscape Communicator=4.77
Netscape Navigator=6.0
Netscape Navigator=6.0
Netscape Navigator=6.01
Netscape Navigator=6.1
Netscape Navigator=6.2
Netscape Navigator=6.2.1
Netscape Navigator=6.2.2

Remediation

Event History

Dec 31, 2002
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
RemedyDescriptionSeverityWeaknessAffected Software
Oct 29, 2007
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2002-2338?

The severity of CVE-2002-2338 is classified as a denial of service vulnerability.

2

Which software versions are affected by CVE-2002-2338?

CVE-2002-2338 affects Mozilla 1.0 and earlier, and Netscape Communicator 4.7 and earlier versions.

3

How does CVE-2002-2338 allow a denial of service attack?

CVE-2002-2338 allows a denial of service by processing a mail message that contains a dot at a newline, interpreted as the end of the message.

4

What should be done to mitigate CVE-2002-2338?

To mitigate CVE-2002-2338, users should upgrade to the latest versions of Mozilla or Netscape that are not vulnerable.

5

Is there any workaround for CVE-2002-2338 if upgrading is not possible?

There are no known workarounds for CVE-2002-2338 other than upgrading to a non-vulnerable version.

Contact

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