REDHAT-BUG-2295734: Low severity networkmanager vulnerability

Published Jul 4, 2024
·
Updated

Given a system running NetworkManager with DEBUG logs enabled and an interface eth1 configured with LLDP enabled, someone could inject a malformed LLDP packet and NetworkManager would crash leading to a DoS.

Affected Software

1 affected component
NetworkManager NetworkManager

Event History

Jul 4, 2024
Data Sourced
via Red Hat·05:11 AM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of REDHAT-BUG-2295734?

The severity of REDHAT-BUG-2295734 is classified as a DoS vulnerability due to the potential for system crashes.

2

How do I fix REDHAT-BUG-2295734?

To fix REDHAT-BUG-2295734, it is recommended to disable LLDP on affected interfaces or apply patches provided by the vendor.

3

What software is affected by REDHAT-BUG-2295734?

The affected software for REDHAT-BUG-2295734 is the NetworkManager when DEBUG logs are enabled with LLDP configured.

4

Can REDHAT-BUG-2295734 be exploited remotely?

Yes, REDHAT-BUG-2295734 can be exploited remotely by injecting malformed LLDP packets to crash the NetworkManager.

5

What happens if REDHAT-BUG-2295734 is exploited?

If REDHAT-BUG-2295734 is exploited, it can lead to a denial of service by crashing NetworkManager, disrupting network connectivity.

Company

Resources

Contact

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