CVE-2024-39321
Fixed in a distro release EPSS <1%CVSS 7.5
Traefik is an HTTP reverse proxy and load balancer. Versions prior to 2.11.6, 3.0.4, and 3.1.0-rc3 have a vulnerability that allows bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes sent with spoofed IP addresses. Versions 2.11.6, 3.0.4, and 3.1.0-rc3 contain a patch for this issue. No known workarounds are available.
Products: traefik
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/traefik/traefik | no fix |
| Go | github.com/traefik/traefik/v2 | 2.11.6 |
| Go | github.com/traefik/traefik/v3 | 3.0.4 |
| Go | github.com/traefik/traefik/v3 | 3.1.0-rc3 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| openSUSE:Tumbleweed | traefik | 3.0.4-2.1 |
| openSUSE:Tumbleweed | traefik2 | 2.11.6-2.1 |