CVE-2022-34668 in the critical feed json
NVFLARE unsafe deserialization due to Pickle
published 4y ago modified 4mo ago also GHSA-6qv6-q77g-7qm6 , PYSEC-2022-257 , EUVD-2022-0168
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 11.6%
- EPSS 11.6% chance of exploitation in 30 days, percentile 96%
- public exploits
- 1
- Exploit-DB
Summary
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.
Patch / fix
Is CVE-2022-34668 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerTimeline
- Published
- First public exploit (EDB-51051)
Exploit prediction
11.61% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-51051 NVFLARE < 2.1.4 - Unsafe Deserialization due to Pickle remote, 2023-03-25
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | nvflare | <2.1.4 |
2.1.4 |
Affected products
- NVIDIA NVIDIA FLARE
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/NVIDIA/NVFlare/commit/6cde16f3f4711583ae4d896dfcc125d25c7d5b0d
web
-
github.com
/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6
web, third-party-advisory, advisory
-
packetstormsecurity.com
/files/171483/NVFLARE-Unsafe-Deserialization.html
web
-
nvd.nist.gov
/vuln/detail/CVE-2022-34668
advisory
-
github.com
/NVIDIA/NVFlare
package
-
github.com
/pypa/advisory-database/tree/main/vulns/nvflare/PYSEC-2022-257.yaml
web
Sources
- CVE List CVE-2022-34668
- GitHub Advisory GHSA-6qv6-q77g-7qm6
- NVD CVE-2022-34668
- OSV PYSEC-2022-257
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