Security Advisory
CVE-2020-13757
CVE vulnerability detail — eXtreme Datacenter Security Operations
Description
Python-RSA before 4.1 ignores leading 0 bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application behavior (such as by causing excessive memory allocation).