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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.
CVE-2022-27191 - High Severity Vulnerability
Vulnerable Libraries - github.com/golang/crypto-a769d52b0f97a420f3dcafc17f8b3384217859a2, github.com/docker/docker-v20.10.7, github.com/docker/cli-v20.10.7
github.com/golang/crypto-a769d52b0f97a420f3dcafc17f8b3384217859a2
[mirror] Go supplementary cryptography libraries
Dependency Hierarchy: - github.com/go-git/go-git-v5.2.0 (Root Library) - :x: **github.com/golang/crypto-a769d52b0f97a420f3dcafc17f8b3384217859a2** (Vulnerable Library)
github.com/docker/docker-v20.10.7
Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
Dependency Hierarchy: - github.com/google/go-containerregistry-v0.6.0 (Root Library) - github.com/docker/cli-v20.10.7 - :x: **github.com/docker/docker-v20.10.7** (Vulnerable Library)
github.com/docker/cli-v20.10.7
The Docker CLI
Dependency Hierarchy: - github.com/google/go-containerregistry-v0.6.0 (Root Library) - :x: **github.com/docker/cli-v20.10.7** (Vulnerable Library)
Found in HEAD commit: df1f7d3f67826e841793324e4796be4fbd91c00f
Found in base branch: main
Vulnerability Details
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.
Publish Date: 2022-03-18
URL: CVE-2022-27191
CVSS 3 Score Details (7.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://nvd.nist.gov/vuln/detail/CVE-2022-27191
Release Date: 2022-03-18
Fix Resolution: golang-golang-x-crypto-dev - 1:0.0~git20220315.3147a52-1;golang-go.crypto-dev - 1:0.0~git20220315.3147a52-1
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