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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductHaproxy Proxyprotocol
PublishedJul 23, 2019
First seenJul 23, 2019
How to fix
Update
- haproxy proxyprotocol0.0.2 or later
- github.com/mastercactapus/proxyprotocol0.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| haproxy proxyprotocol | v < 0.0.2 | 0.0.2 |
| github.com/mastercactapus/proxyprotocolGo | v < 0.0.2 | 0.0.2 |
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