CVE-2008-5618: Medium severity rsyslog Rsyslog vulnerability

Published Dec 17, 2008
·
Updated

imudp in rsyslog 4.x before 4.1.2, 3.21 before 3.21.9 beta, and 3.20 before 3.20.2 generates a message even when it is sent by an unauthorized sender, which allows remote attackers to cause a denial of service (disk consumption) via a large number of spurious messages.

Affected Software

4 affected components
rsyslog Rsyslog=3.12.1
rsyslog Rsyslog=3.20.0
rsyslog Rsyslog=4.1.0
rsyslog Rsyslog=4.1.1

Event History

Dec 17, 2008
CVE Published
via MITRE·02:00 AM
Data Sourced
via MITRE·02:00 AM
Description
Data Sourced
via NVD·02:30 AM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2008-5618?

CVE-2008-5618 is classified as a medium-severity vulnerability due to its potential for causing denial of service through disk consumption.

2

How do I fix CVE-2008-5618?

To fix CVE-2008-5618, upgrade rsyslog to version 4.1.2 or later.

3

What are the affected versions of rsyslog for CVE-2008-5618?

The affected versions of rsyslog are 4.1.1, 4.1.0, 3.21 beta versions before 3.21.9, and 3.20 before 3.20.2.

4

Can CVE-2008-5618 be exploited remotely?

Yes, CVE-2008-5618 can be exploited remotely by sending unauthorized messages to the rsyslog service.

5

What is the impact of CVE-2008-5618 on system performance?

The impact of CVE-2008-5618 on system performance includes potential disk consumption leading to denial of service.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203