CVE-2022-31605: Deserialization of Untrusted Data

July 1, 2022 (updated July 13, 2022)

NVFLARE, versions prior to 2.1.2, contains a vulnerability in its utils module, where YAML files are loaded via yaml.load() instead of yaml.safe_load(). The deserialization of Untrusted Data, may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.

References

github.com/NVIDIA/NVFlare/security/advisories/GHSA-hrf3-622q-8366
github.com/advisories/GHSA-hrf3-622q-8366
nvd.nist.gov/vuln/detail/CVE-2022-31605

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