CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
AI Score
Confidence
High
A flaw was found in NetworkManager. When a system running NetworkManager
with DEBUG logs enabled and an interface eth1 configured with LLDP enabled,
a malicious user could inject a malformed LLDP packet. NetworkManager would
crash, leading to a denial of service.
Author | Note |
---|---|
Priority reason: DoS only when DEBUG and LLDP are enabled |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | network-manager | < any | UNKNOWN |
ubuntu | 20.04 | noarch | network-manager | < any | UNKNOWN |
ubuntu | 22.04 | noarch | network-manager | < any | UNKNOWN |
ubuntu | 24.04 | noarch | network-manager | < any | UNKNOWN |
ubuntu | 16.04 | noarch | network-manager | < any | UNKNOWN |