Description (CNA)
Incus is a system container and virtual machine manager. When using an ACL on a device connected to a bridge, Incus versions 6.12 and 6.13generates nftables rules that partially bypass security options `security.mac_filtering`, `security.ipv4_filtering` and `security.ipv6_filtering`. This can lead to ARP spoofing on the bridge and to fully spoof another VM/container on the same bridge. Commit 254dfd2483ab8de39b47c2258b7f1cf0759231c8 contains a patch for the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| lxc / incus | affected >= 6.12, <= 6.13 |
CWE
CWE-863
References
- https://github.com/lxc/incus/security/advisories/GHSA-p7fw-vjjm-2rwp
- https://github.com/lxc/incus/commit/254dfd2483ab8de39b47c2258b7f1cf0759231c8
ADP enrichment
No English description supplied.