Description
headerv2.go in mastercactapus proxyprotocol before 0.0.2, as used in the mastercactapus caddy-proxyprotocol plugin through 0.0.2 for Caddy, allows remote attackers to cause a denial of service (webserver panic and daemon crash) via a crafted HAProxy PROXY v2 request with truncated source/destination address data.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://caddy.community/t/dos-in-http-proxyprotocol-plugin/6014 ↗
- https://github.com/mastercactapus/proxyprotocol/issues/1 ↗
- https://github.com/mastercactapus/caddy-proxyprotocol/issues/8 ↗
- https://github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101 ↗
- https://github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac ↗
- https://github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2 ↗