Vulnerability DatabaseCVE-2023-46446
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CVE-2023-46446
November 14, 2023
An issue in AsyncSSH before 2.14.1 allows attackers to control the remote end of an SSH client session via packet injection/removal and shell emulation, aka a "Rogue Session Attack."
Affected Packages
asyncssh (PYTHON):
Affected version(s) >=0.8.1 <2.14.1
Fix Suggestion:
Update to version 2.14.1
Related Resources (15)
https://lists.debian.org/debian-lts-announce/2024/09/msg00042.html
https://www.terrapin-attack.com
https://github.com/ronf/asyncssh/commit/83e43f5ea3470a8617fc388c72b062c7136efd7e
https://security.netapp.com/advisory/ntap-20231222-0001/
https://github.com/ronf/asyncssh/security/advisories/GHSA-c35q-ffpf-5qpm
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ME34ROZWMDK5KLMZKTSA422XVJZ7IMTE/
https://github.com/ronf/asyncssh
https://security.netapp.com/advisory/ntap-20231222-0001
https://github.com/advisories/GHSA-c35q-ffpf-5qpm
https://nvd.nist.gov/vuln/detail/CVE-2023-46446
https://security-tracker.debian.org/tracker/CVE-2023-46446
http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html
https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst
https://github.com/pypa/advisory-database/tree/main/vulns/asyncssh/PYSEC-2023-239.yaml
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CVSS v4
Base Score:
7.6
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.8
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Authorization Bypass Through User-Controlled Key
CWE-639
Acceptance of Extraneous Untrusted Data With Trusted Data
CWE-349
Improper Validation of Integrity Check Value
CWE-354
Insufficient Verification of Data Authenticity
CWE-345
Exposure of Private Personal Information to an Unauthorized Actor
CWE-359
EPSS
Base Score:
0.42