python-cryptography: Bleichenbacher timing oracle attack against RSA decryption
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | python-cryptography | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | |||
| python-cryptography-0:3.2.1-4.el8 | cpe:/o:redhat:enterprise_linux:8 | RHSA-2021:1608 | 2021-05-18T00:00:00Z |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | |||
| rh-python38-babel-0:2.7.0-12.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-0:3.8.11-2.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-cryptography-0:2.8-5.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-jinja2-0:2.10.3-6.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-lxml-0:4.4.1-7.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-pip-0:19.3.1-2.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-urllib3-0:1.25.7-7.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS | |||
| rh-python38-babel-0:2.7.0-12.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-0:3.8.11-2.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-cryptography-0:2.8-5.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-jinja2-0:2.10.3-6.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-lxml-0:4.4.1-7.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-pip-0:19.3.1-2.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| rh-python38-python-urllib3-0:1.25.7-7.el7 | cpe:/a:redhat:rhel_software_collections:3::el7 | RHSA-2021:3254 | 2021-08-24T00:00:00Z |
| Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 | |||
| redhat-virtualization-host-0:4.4.6-20210527.3.el8_4 | cpe:/o:redhat:rhev_hypervisor:4.4::el8 | RHSA-2021:2239 | 2021-06-03T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-0047 | 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. |
Github GHSA |
GHSA-hggm-jpg3-v476 | RSA decryption vulnerable to Bleichenbacher timing vulnerability |
Ubuntu USN |
USN-4613-1 | python-cryptography vulnerability |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 2.5% (2.463% probability within 30 days)
Key SSVC decision points have not yet been added.
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
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epss
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:cryptography.io:cryptography:3.2:*:*:*:*:python:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cryptography.io
Cryptography.io cryptography |
|
| CPEs | cpe:2.3:a:cryptography.io:cryptography:3.2:*:*:*:*:*:*:* | |
| Vendors & Products |
Python-cryptography Project
Python-cryptography Project python-cryptography |
Cryptography.io
Cryptography.io cryptography |