HKDF in cryptography before 1.5.2 returns an empty byte-string if used with a length less than algorithm.digest_size.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2017-0020 | HKDF in cryptography before 1.5.2 returns an empty byte-string if used with a length less than algorithm.digest_size. |
Github GHSA |
GHSA-q3cj-2r34-2cwc | Improper input validation in cryptography |
Ubuntu USN |
USN-3138-1 | python-cryptography vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 09 Sep 2024 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-20 | NVD-CWE-noinfo |
| CPEs | cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:* | |
| Metrics |
cvssV3_0
|
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T02:42:11.253Z
Reserved: 2016-11-09T00:00:00
Link: CVE-2016-9243
No data.
Status : Deferred
Published: 2017-03-27T17:59:00.460
Modified: 2025-04-20T01:37:25.860
Link: CVE-2016-9243
OpenCVE Enrichment
No data.
EUVD
Github GHSA
Ubuntu USN