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
Link | Resource |
---|---|
https://caddy.community/t/dos-in-http-proxyprotocol-plugin/6014 | Third Party Advisory |
https://github.com/mastercactapus/caddy-proxyprotocol/issues/8 | Issue Tracking Third Party Advisory |
https://github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac | Patch Third Party Advisory |
https://github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101 | Third Party Advisory |
https://github.com/mastercactapus/proxyprotocol/issues/1 | Exploit Third Party Advisory |
https://github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2 | Release Notes Third Party Advisory |
Configurations
History
No history.
Information
Published : 2019-07-23 22:15
Updated : 2024-02-28 17:08
NVD link : CVE-2019-14243
Mitre link : CVE-2019-14243
CVE.ORG link : CVE-2019-14243
JSON object : View
Products Affected
haproxy
- proxyprotocol
CWE
CWE-20
Improper Input Validation