Description
In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-0048 | In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class. |
Github GHSA |
GHSA-rhm9-p9w5-fwm7 | PyCA Cryptography symmetrically encrypting large values can lead to integer overflow |
References
History
Thu, 05 Sep 2024 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cryptography.io
Cryptography.io cryptography |
|
| CPEs | cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:* | |
| Vendors & Products |
Cryptography Project
Cryptography Project cryptography |
Cryptography.io
Cryptography.io cryptography |
Subscriptions
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T17:23:09.814Z
Reserved: 2021-02-07T00:00:00.000Z
Link: CVE-2020-36242
No data.
Status : Modified
Published: 2021-02-07T20:15:12.090
Modified: 2024-11-21T05:29:08.287
Link: CVE-2020-36242
OpenCVE Enrichment
No data.
EUVD
Github GHSA