CVE-2020-25659
Summary
| CVE | CVE-2020-25659 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-01-11 16:15:00 UTC |
| Updated | 2023-02-09 02:25:00 UTC |
| Description | python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext. |
Risk And Classification
Problem Types: NVD-CWE-Other
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Oracle | Communications Cloud Native Core Network Function Cloud Native Environment | 1.10.0 | All | All | All |
| Application | Python-cryptography Project | Python-cryptography | 3.2 | All | All | All |
| Application | Python-cryptography Project | Python-cryptography | 3.2 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Attempt to mitigate Bleichenbacher attacks on RSA decryption by alex · Pull Request #5507 · pyca/cryptography · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Oracle Critical Patch Update Advisory - April 2022 | MISC | www.oracle.com | |
| Oracle Critical Patch Update Advisory - July 2022 | N/A | www.oracle.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159194 Oracle Enterprise Linux Security Update for python-cryptography (ELSA-2021-1608)
- 239330 Red Hat Update for python-cryptography (RHSA-2021:1608)
- 239580 Red Hat Update for rh-python38 (RHSA-2021:3254)
- 296069 Oracle Solaris 11.4 Support Repository Update (SRU) 31.88.5 Missing (CPUJAN2021)
- 377334 Alibaba Cloud Linux Security Update for python-cryptography (ALINUX3-SA-2022:0083)
- 501474 Alpine Linux Security Update for py3-cryptography
- 674135 EulerOS Security Update for python-cryptography (EulerOS-SA-2024-1494)
- 674139 EulerOS Security Update for python-cryptography (EulerOS-SA-2024-1515)
- 750515 OpenSUSE Security Update for python-cryptography (openSUSE-SU-2020:2173-1)
- 753738 SUSE Enterprise Linux Security Update for python-cryptography, python-cryptography-vectors (SUSE-SU-2023:0604-1)
- 754157 SUSE Enterprise Linux Security Update for grpc, protobuf, python-Deprecated, python-PyGithub, python-aiocontextvars, python-avro, python-bcrypt, python-cryptography, python-cryptography-vectors, python-google-api-core, pyt (SUSE-SU-2023:2783-1)
- 754878 SUSE Enterprise Linux Security Update for grpc, protobuf, python-DEPRECATED, python-PyGithub, python-aiocontextvars, python-avro, python-bcrypt, python-cryptography, python-cryptography-vectors, python-google-api-core, pyt (SUSE-SU-2023:2783-2)
- 900225 CBL-Mariner Linux Security Update for python-cryptography 2.3.1
- 903449 Common Base Linux Mariner (CBL-Mariner) Security Update for python-cryptography (3734)
- 940282 AlmaLinux Security Update for python-cryptography (ALSA-2021:1608)
- 960766 Rocky Linux Security Update for python-cryptography (RLSA-2021:1608)
- 983257 Python (pip) Security Update for cryptography (GHSA-hggm-jpg3-v476)