PYSEC-2020-99
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2020-13757
- Alias
- GHSA-537h-rv9q-vvph
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).
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · rsa | introduced 0, fixed 4.1 |
Références
- https://github.com/sybrenstuvel/python-rsa/issues/146 REPORT
- https://github.com/sybrenstuvel/python-rsa/issues/146#issuecomment-641845667 REPORT
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2KILTHBHNSDUCYV22ODLOKTICJJ7JQIQ/ WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZYB65VNILRBTXL6EITQTH2PZPK7I23MW/ WEB
- https://usn.ubuntu.com/4478-1/ WEB
- https://github.com/advisories/GHSA-537h-rv9q-vvph ADVISORY
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |