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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| cryptography(PyPI) | 3.1 | 3.3.2 | N/A |
CVSS Metrics