CVE-2022-27191 (High) detected in github.com/golang/crypto/ssh-0c34fe9e7dc2486962ef9867e3edb3503537209f

[mend-for-github-com[bot]]

CVE-2022-27191 - High Severity Vulnerability

Vulnerable Library - github.com/golang/crypto/ssh-0c34fe9e7dc2486962ef9867e3edb3503537209f

[mirror] Go supplementary cryptography libraries

Dependency Hierarchy: - github.com/moby/buildkit/exporter/tar-dockerfile/1.3.0-rc1-labs (Root Library) - github.com/moby/buildkit/cache-dockerfile/1.3.0-rc1-labs - github.com/moby/buildkit/util/progress/logs-dockerfile/1.3.0-rc1-labs - github.com/moby/buildkit/util/progress-dockerfile/1.3.0-rc1-labs - github.com/moby/buildkit/client-dockerfile/1.3.0-rc1-labs - github.com/moby/buildkit/util/gitutil-be8ab28a0ab1f7eafa4c551a86d5aafaed7c99c2 - github.com/moby/buildkit/util/sshutil-dockerfile/1.3.0-rc1-labs - :x: **github.com/golang/crypto/ssh-0c34fe9e7dc2486962ef9867e3edb3503537209f** (Vulnerable Library)

Found in HEAD commit: 74c0db1e26014a7f5e115cea39a5b8613c912db7

Found in base branch: master

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