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MEDIUM5.9

PYSEC-2023-237

Quick fix

PYSEC-2023-237 — asyncssh: upgrade to the fixed version with the command below.

pip install --upgrade 'asyncssh>=2.14.1'

Details

An issue in AsyncSSH v2.14.0 and earlier allows attackers to control the extension info message (RFC 8308) via a man-in-the-middle attack.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/asyncssh
Introduced in: 0Fixed in: 2.14.1
Fixpip install --upgrade 'asyncssh>=2.14.1'

References