GHSA-97cv-6pjf-5f9q

Source

https://github.com/advisories/GHSA-97cv-6pjf-5f9q

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-97cv-6pjf-5f9q/GHSA-97cv-6pjf-5f9q.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-97cv-6pjf-5f9q

Aliases

Published

2022-05-14T01:29:12Z

Modified

2024-09-04T21:01:26.914584Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

AsyncSSH SSH Server Authentication Bypass

Details

The SSH server implementation of AsyncSSH before 1.12.1 does not properly check whether authentication is completed before processing other requests. A customized SSH client can simply skip the authentication step.

Database specific

{
    "nvd_published_at": "2018-03-12T19:29:00Z",
    "cwe_ids": [
        "CWE-287"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2023-08-03T22:53:06Z"
}

References

Affected packages

PyPI / asyncssh

Package

Name: asyncssh; View open source insights on deps.dev
Purl: pkg:pypi/asyncssh

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.12.1

Affected versions

0.*

0.8.1

0.8.2

0.8.3

0.8.4

0.9.0

0.9.1

0.9.2

1.*

1.0.0

1.0.1

1.1.0

1.1.1

1.2.0

1.2.1

1.3.0

1.3.1

1.3.2

1.4.0

1.4.1

1.5.0

1.5.1

1.5.2

1.5.3

1.5.4

1.5.5

1.5.6

1.6.0

1.6.1

1.6.2

1.7.1

1.7.2

1.7.3

1.8.0

1.8.1

1.9.0

1.10.0

1.10.1

1.11.0

1.11.1

1.12.0

Ecosystem specific

{
    "affected_functions": [
        "asyncssh.connection.SSHConnection._recv_packet"
    ]
}