Junglewise Threat Intelligence
CVE-2020-36242: PYSEC-2021-63 - In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result
CVE-2020-36242 · Severity: low · CVSS 3.1 · Published 2021-02-07
Technologies: cryptography (PyPI). Vendors: PyPI.
Executive brief
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.