CVE-2017-1000246
Pysaml2 improperly initializes encryption vector
5.3
MEDIUM
CVSS 3.1
EPSS 0.12%
Description
Python package pysaml2 version 4.4.0 and earlier reuses the initialization vector across encryptions in the IDP server, resulting in weak encryption of data.
How to fix CVE-2017-1000246
To remediate CVE-2017-1000246, upgrade the affected package to a fixed version below.
- Debian/python-pysaml2—upgrade to 4.5.0-4 or later
- —upgrade to 4.6.0 or later
- —upgrade to 4.6.0 or later
Is CVE-2017-1000246 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.5.0-4
- from 0, < 4.6.0
- from 0, < 4.6.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |