The Python Programming Language
Python provides memory safety by default, so low-level security vulnerabilities are rare and typically needs fixing the Python interpreter or standard library itself.
Other sections with Python-specific advice include:
Some areas of the standard library, notably the
ctypes module, do not provide memory safety
guarantees comparable to the rest of Python. If such
functionality is used, the advice in Defensive Coding in C should be followed.
The following Python functions and statements related to code execution should be avoided:
If you need to parse integers or floating point values, use the
functions instead of
untrusted Python code does not work reliably.
rexec Python module cannot safely sandbox
untrusted code and should not be used. The standard CPython
implementation is not suitable for sandboxing.
Want to help? Learn how to contribute to Fedora Docs ›