Sunday, February 7, 2021

CVE-2020-36242

Description

In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class.

References to Advisories, Solutions, and Tools


References to Advisories, Solutions, and Tools

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Resourcehttps://github.com/pyca/cryptography/blob/master/CHANGELOG.rsthttps://github.com/pyca/cryptography/compare/3.3.1...3.3.2https://github.com/pyca/cryptography/issues/5615
 

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Thanks for everything Templateism - You should have written the code a little more complicated