ByteOS Network

NVD Vulnerability Details :

CVE-2019-14243

Analyzed

Source-cve@mitre.org

Published At-23 Jul, 2019 | 22:15

Updated At-16 Dec, 2019 | 17:45

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

CPE Matches

haproxy>>proxyprotocol>>Versions before 0.0.2(exclusive)

cpe:2.3:a:haproxy:proxyprotocol:*:*:*:*:*:caddy:*:*

Weaknesses

CWE ID	Type	Source
CWE-20	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
https://caddy.community/t/dos-in-http-proxyprotocol-plugin/6014	cve@mitre.org	Third Party Advisory
https://github.com/mastercactapus/caddy-proxyprotocol/issues/8	cve@mitre.org	Issue Tracking Third Party Advisory
https://github.com/mastercactapus/proxyprotocol/commit/5c4a101121fc3e868026189c7a73f7f19eef90ac	cve@mitre.org	Patch Third Party Advisory
https://github.com/mastercactapus/proxyprotocol/compare/ef496d7...5c4a101	cve@mitre.org	Third Party Advisory
https://github.com/mastercactapus/proxyprotocol/issues/1	cve@mitre.org	Exploit Third Party Advisory
https://github.com/mastercactapus/proxyprotocol/releases/tag/v0.0.2	cve@mitre.org	Release Notes Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History