In python-cryptography before version 3.3.2, certain sequences of update calls to symmetrically encrypt multiple gigabytes of data could result in an integer overflow, leading to mishandling of buffers.
In python-cryptography before version 3.3.2, certain sequences of update calls to symmetrically encrypt multiple gigabytes of data could result in an integer overflow, leading to mishandling of buffers.
https://github.com/pyca/cryptography/security/advisories/GHSA-rhm9-p9w5-fwm7 https://github.com/pyca/cryptography/issues/5615 https://github.com/pyca/cryptography/pull/5747 https://github.com/pyca/cryptography/commit/82b6ce28389f0a317bc55ba2091a74b346db7cae
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