PYSEC-2020-99
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/rsa/PYSEC-2020-99.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2020-99
- Aliases
- Published
- 2020-06-01T19:15:00Z
- Modified
- 2023-11-01T04:51:48.252045Z
- Summary
- [none]
- Details
-
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).
- References
-
- 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
Affected packages
PyPI / rsa
Package
- Name
- rsa
- View open source insights on deps.dev
- Purl
- pkg:pypi/rsa