CVE-2022-34668
NVFLARE unsafe deserialization due to Pickle
9.8
CRITICAL
CVSS 3.1
EPSS 22.4%
Description
NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.
How to fix CVE-2022-34668
To remediate CVE-2022-34668, upgrade the affected package to a fixed version below.
- PyPI/nvflare—upgrade to 2.1.4 or later
- —upgrade to 2.1.4 or later
Is CVE-2022-34668 being exploited?
Moderate — EPSS is 22.4%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 2.1.4
- from 0, < 2.1.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |