CVE-2023-29406

2023-07-1120:15:10

Alpine Linux Development Team

security.alpinelinux.org

http/1 client

vulnerability

injection

additional headers

requests

fix

request.host

request.url.host

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.9%

JSON

The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchgo< 1.20.6-r0UNKNOWN
Alpine3.18-communitynoarchgo< 1.20.7-r0UNKNOWN
Alpine3.19-communitynoarchgo< 1.20.6-r0UNKNOWN
Alpine3.20-communitynoarchgo< 1.20.6-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	go	< 1.20.6-r0	UNKNOWN
Alpine	3.18-community	noarch	go	< 1.20.7-r0	UNKNOWN
Alpine	3.19-community	noarch	go	< 1.20.6-r0	UNKNOWN
Alpine	3.20-community	noarch	go	< 1.20.6-r0	UNKNOWN