{"id":"CVE-2023-23930","summary":"vantage6's Pickle serialization is insecure","details":"vantage6 is privacy preserving federated learning infrastructure. Versions prior to 4.0.0 use pickle, which has known security issue, as a default serialization module but that has known security issues. All users of vantage6 that post tasks with the default serialization are affected. Version 4.0.0 contains a patch. Users may specify JSON serialization as a workaround.","aliases":["GHSA-5m22-cfq9-86x6","PYSEC-2023-196"],"modified":"2026-08-12T03:51:45.554442004Z","published":"2023-10-11T17:39:23.504Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-502"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23930.json"},"references":[{"type":"WEB","url":"https://github.com/vantage6/vantage6/blob/0682c4288f43fee5bcc72dc448cdd99bd7e57f76/docs/release_notes.rst#400"},{"type":"WEB","url":"https://medium.com/ochrona/python-pickle-is-notoriously-insecure-d6651f1974c9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23930.json"},{"type":"ADVISORY","url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-5m22-cfq9-86x6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23930"},{"type":"FIX","url":"https://github.com/vantage6/vantage6/commit/e62f03bacf2247bd59eed217e2e7338c3a01a5f0"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/vantage6/vantage6","events":[{"introduced":"0"},{"fixed":"570fac1e14db0784d4475e186ba4dbdcc5985983"},{"fixed":"e62f03bacf2247bd59eed217e2e7338c3a01a5f0"}],"database_specific":{"cpe":"cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.0.2"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["version/4.0.1","version/4.0.1rc2","version/4.0.1rc1","version/3.10.4","version/3.10.3","version/3.10.2","version/3.10.1","version/3.10.0","version/3.9.0","version/3.9.0rc4","version/3.9.0rc3","version/3.9.0rc2","version/3.9.0rc1","version/3.8.0rc3","version/3.8.0rc2","v3.8.0rc3","v3.8.0rc2","version/3.7.3","v3.7.3","version/3.7.2","v3.7.2","version/3.7.1","v3.7.1","version/3.7.0","v3.7.0","version/3.7.0rc2","v3.7.0rc2","version/3.7.0rc1","v3.7.0rc1","version/3.6.1","v3.6.1","version/3.6.1rc3","v3.6.1rc3","version/3.6.1rc2","v3.6.1rc2","version/3.6.1rc1","v3.6.1rc1","version/3.5.2","v3.5.2","version/3.5.1","v3.5.1","version/3.5.0","v3.5.0","version/3.5.0rc3","v3.5.0rc3","version/3.5.0rc2","v3.5.0rc2","version/3.4.3","v3.4.3","version/3.4.2","v3.4.2","version/3.4.2a0","v3.4.2a0","version/3.4.1a3","version/3.4.1","v3.4.1a3","v3.4.1","version/3.4.1a2","v3.4.1a2","version/3.4.1a1","v3.4.1a1","version/3.4.1a0","v3.4.1a0","version/3.4.0","v3.4.0","version/3.4.0a6","v3.4.0a6","version/3.4.0a5","version/3.4.0a4","v3.4.0a4","version/3.3.7","version/3.4.0a3","v3.4.0a3","version/3.4.0a2","v3.4.0a2","version/3.4.0a1","version/3.4.0a0","version/3.3.8a9","version/3.3.8a8","version/3.3.8a7","version/3.3.8a6","version/3.3.8a5","version/3.3.8a4","version/3.3.8a3","version/3.3.8a2","version/3.3.8a1","version/3.3.6","version/3.3.5","version/3.3.4","version/3.3.3","version/3.3.2","version/3.3.1","version/3.3.0rc4","version/3.3.0","version/3.3.0rc3","version/3.3.0rc2","version/3.3.0rc1","version/0.0.0b3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23930.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N"}]}