PT-2026-28785 · Unknown · Python3-Cryptography+2
Published
2026-03-16
·
Updated
2026-03-16
None
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Name of the Vulnerable Software and Affected Versions
python-cryptography versions prior to 41.0.7-4ubuntu0.4
Description
The python-cryptography package incorrectly handled subgroup validation for SECT curves. This could allow a remote attacker to perform a subgroup attack and potentially recover the least significant bits of private keys.
Recommendations
Update python-cryptography-doc to version 41.0.7-4ubuntu0.4.
Update python3-cryptography to version 41.0.7-4ubuntu0.4.
Run
sudo pro fix USN-8087-2 to fix the vulnerability. Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Python-Cryptography
Python-Cryptography-Doc
Python3-Cryptography