CVE-2006-1173: Medium severity Sendmail Sendmail vulnerability

Published Jun 7, 2006
·
Updated

Sendmail before 8.13.7 allows remote attackers to cause a denial of service via deeply nested, malformed multipart MIME messages that exhaust the stack during the recursive mime8to7 function for performing 8-bit to 7-bit conversion, which prevents Sendmail from delivering queued messages and might lead to disk consumption by core dump files.

Affected Software

41 affected components
Sendmail Sendmail=8.9.2
Sendmail Sendmail=8.12.11
Sendmail Sendmail=8.11.4
Sendmail Sendmail<=8.13.6
Sendmail Sendmail=8.13.4
Sendmail Sendmail=8.8.8
Sendmail Sendmail=8.11.7
Sendmail Sendmail=8.13.1
Sendmail Sendmail=8.12-beta16
Sendmail Sendmail=8.11.1
Sendmail Sendmail=8.11.0
Sendmail Sendmail=8.13.5
Sendmail Sendmail=8.12.3
Sendmail Sendmail=8.11.3
Sendmail Sendmail=8.12.8
Sendmail Sendmail=8.12.9
Sendmail Sendmail=8.9.1
Sendmail Sendmail=8.10.2
Sendmail Sendmail=8.12.4
Sendmail Sendmail=8.12-beta12
Sendmail Sendmail=8.9.0
Sendmail Sendmail=8.10.1
Sendmail Sendmail=8.12.1
Sendmail Sendmail=8.11.6
Sendmail Sendmail=8.12.5
Sendmail Sendmail=8.13.1.2
Sendmail Sendmail=8.10
Sendmail Sendmail=8.12-beta7
Sendmail Sendmail=8.9.3
Sendmail Sendmail=8.12.0
Sendmail Sendmail=8.12-beta5
Sendmail Sendmail=8.12.6
Sendmail Sendmail=8.12-beta10
Sendmail Sendmail=8.12.2
Sendmail Sendmail=8.11.2
Sendmail Sendmail=8.13.0
Sendmail Sendmail=8.12.7
Sendmail Sendmail=8.12.10
Sendmail Sendmail=8.11.5
Sendmail Sendmail=8.13.3
Sendmail Sendmail=8.13.2

Event History

Jun 7, 2006
CVE Published
11:06 PM
Jun 8, 2006
CVE Published
via MITRE·03:00 AM
Data Sourced
via MITRE·03:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2006-1173?

CVE-2006-1173 has a severity level categorized as medium, indicating a moderate risk to the affected systems.

2

How do I fix CVE-2006-1173?

To fix CVE-2006-1173, upgrade Sendmail to version 8.13.7 or later to address the vulnerability.

3

What does CVE-2006-1173 affect?

CVE-2006-1173 affects several versions of Sendmail prior to 8.13.7, particularly versions 8.8.8 to 8.13.6.

4

What kind of attack does CVE-2006-1173 facilitate?

CVE-2006-1173 can facilitate denial of service attacks by exploiting malformed multipart MIME messages.

5

Is there a workaround for CVE-2006-1173 if I cannot upgrade?

A potential workaround for CVE-2006-1173 would be to implement stricter input validation for multipart MIME messages.

Contact

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