Asymmetric denial of service In network-manager
Description
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.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 debian 12 | 1.42.4-1+deb12u1 | ||
debian 13 | 1.49.90-2 | ||
debian 14 | 1.49.90-2 | ||
 rpm rhel8 | - | - | |
rpm rhel9 | 1:1.48.10-2.el9_5 |
Aliases
1. 2. 3. 4. 5.