CVE-2023-29406

2023-07-1120:15:10

Debian Security Bug Tracker

security-tracker.debian.org

http/1 client

host header

injection

malicious

validation

requests

security vulnerability

fix

unix

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

0.001 Low

EPSS

Percentile

39.1%

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
Debian11allgolang-1.15<= 1.15.15-1~deb11u4golang-1.15_1.15.15-1~deb11u4_all.deb
Debian12allgolang-1.19<= 1.19.8-2golang-1.19_1.19.8-2_all.deb