Detections
Analytics
CVE-2019-14243
high
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.
References
https://github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2
https://github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101
https://github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac
https://github.com/mastercactapus/caddy-proxyprotocol/issues/8
https://caddy.community/t/dos-in-http-proxyprotocol-plugin/6014