CVE-2022-27191

HIGH7.5EPSS 0.09%

Denial of service via crafted Signer in golang.org/x/crypto/ssh

Published: 3/19/2022Modified: 4/28/2026

Description

The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey.

Affected packages (3)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1HIGH7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References (21)