CVE-2020-13757

HIGH7.5EPSS 0.10%

Python-RSA decryption of ciphertext leads to DoS

發布日:2021/3/24修改日:2024/10/21
也稱為:GHSA-537h-rv9q-vvphDEBIAN-CVE-2020-13757PYSEC-2020-99

描述

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).

受影響套件(3)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1HIGH7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

參考連結(13)