PyPI/rsa CVE-2020-13757: high 7.5, EPSS 1.42%
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
Action: Upgrade rsa to 4.1 or later.
pip install rsa==4.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.1 | - |
Fixed versions
| 4.1 |
Sources
- osv: PYSEC-2020-99
- nvd: CVE-2020-13757
- https://github.com/sybrenstuvel/python-rsa/issues/146
- https://github.com/sybrenstuvel/python-rsa/issues/146#issuecomment-641845667
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2KILTHBHNSDUCYV22ODLOKTICJJ7JQIQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZYB65VNILRBTXL6EITQTH2PZPK7I23MW/
- https://usn.ubuntu.com/4478-1/
- https://github.com/advisories/GHSA-537h-rv9q-vvph
CVE-2020-13757 · published · modified · JSON