USN-7108-1: python-asyncssh Ubuntu

Published

Published 18-11-2024Last modified 27-04-2026

Vulnerability summary

USN-7108-1 is a vulnerability in python-asyncssh Ubuntu with no CVSS score yet.

Priority

Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?

CVSS score

Not scored

010

No CVSS score recorded

EPSS scoreNot scoredRisk metrics not yet published.

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2

CVE-2023-46445 CVE-2023-46446

Timeline

18-11-2024
PublishedVulnerability first disclosed.
27-04-2026
Last modifiedVulnerability information updated.

Description

python-asyncssh vulnerabilities Fabian Bäumer, Marcus Brinkmann, and Jörg Schwenk discovered that AsyncSSH did not properly handle the extension info message. An attacker able to intercept communications could possibly use this issue to downgrade the algorithm used for client authentication. (CVE-2023-46445) Fabian Bäumer, Marcus Brinkmann, and Jörg Schwenk discovered that AsyncSSH did not properly handle the user authentication request message. An attacker could possibly use this issue to control the remote end of an SSH client session via packet injection/removal and shell emulation. (CVE-2023-46446)