golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
CVE-2020-9283 - High Severity Vulnerability
Vulnerable Libraries - github.com/go-gitea/gitea-v1.2.3, github.com/golang/crypto-c2843e01d9a2bc60bb26ad24e09734fdc2d9ec58, github.com/golang/crypto/ssh-c2843e01d9a2bc60bb26ad24e09734fdc2d9ec58
github.com/go-gitea/gitea-v1.2.3
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Dependency Hierarchy: - :x: **github.com/go-gitea/gitea-v1.2.3** (Vulnerable Library)
github.com/golang/crypto-c2843e01d9a2bc60bb26ad24e09734fdc2d9ec58
[mirror] Go supplementary cryptography libraries
Dependency Hierarchy: - :x: **github.com/golang/crypto-c2843e01d9a2bc60bb26ad24e09734fdc2d9ec58** (Vulnerable Library)
github.com/golang/crypto/ssh-c2843e01d9a2bc60bb26ad24e09734fdc2d9ec58
[mirror] Go supplementary cryptography libraries
Dependency Hierarchy: - :x: **github.com/golang/crypto/ssh-c2843e01d9a2bc60bb26ad24e09734fdc2d9ec58** (Vulnerable Library)
Found in HEAD commit: 69a84c862836bec3e4be9a461b9e320cda5aeb94
Found in base branch: master
Vulnerability Details
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
Publish Date: 2020-02-20
URL: CVE-2020-9283
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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9283
Release Date: 2020-02-20
Fix Resolution: github.com/golang/crypto - bac4c82f69751a6dd76e702d54b3ceb88adab236