CVE-2019-14243

Опубликовано: 23 июл. 2019

Источник: nvd

CVSS3: 7.5

CVSS2: 5

EPSS Низкий

Описание

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.

Ссылки

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
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

Уязвимые конфигурации

Конфигурация 1

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

Версия до 0.0.2 (исключая)

EPSS

Процентиль: 59%

0.00378

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-20

Связанные уязвимости

GHSA-85c5-ccm8-vr96