Fix CVE-2023-23931: cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In affected versions `Cipher.update_into` would accept Python objects which implement the buffer protocol, but provide only immutable buffers. This would allow immutable objects (such as `bytes`) to be mutated, thus violating fundamental rules of Python and resulting in corrupted output. This now correctly raises an exception. This issue has been present since `update_into` was originally introduced in cryptography 1.8. https://github.com/pyca/cryptography/security/advisories/GHSA-w7pp-m8wf-vj6r https://cryptography.io/en/latest/changelog/#v39-0-1 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> |
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Config.in | ||
python-cryptography.hash | ||
python-cryptography.mk |