Description
The cryptography package before 41.0.2 for Python mishandles SSH certificates that have critical options.
References (6)
Core 6
Core References
Exploit, Issue Tracking, Patch, Vendor Advisory
https://github.com/pyca/cryptography/issues/9207
Patch, Vendor Advisory
https://github.com/pyca/cryptography/pull/9208
Release Notes
https://pypi.org/project/cryptography/#history
Vendor Advisory
https://security.netapp.com/advisory/ntap-20230824-0010/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMCCTYY3CSNQBFFYYC5DAV6KATHWCUZK/
Scores
CVSS v3
7.5
EPSS
0.0061
EPSS Percentile
44.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-295
Status
published
Products (2)
cryptography.io/cryptography
40.0.0 - 41.0.2
pypi/cryptography
40.0.0 - 41.0.2PyPI
Published
Jul 14, 2023
Tracked Since
Feb 18, 2026