{"action":"Upgrade dask.distributed to 2021.09.1+ds.1-2 or later.","affected":[{"fixed":"2021.09.1+ds.1-2","introduced":"0"}],"component":"dask.distributed","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2021.09.1+ds.1-2"],"id":"tcs_01M5NG0SD1JPFT33FD91W9HC4B","modified_at":"2026-10-23T18:05:23.305900569Z","published_at":"2021-10-26T11:15:07.800Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-42343","https://security-tracker.debian.org/tracker/CVE-2021-42343"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-42343#Debian:13/dask.distributed","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-42343"}],"summary":"An issue was discovered in the Dask distributed package before 2021.10.0 for Python. Single machine Dask clusters started with dask.distributed.LocalCluster or dask.distributed.Client (which defaults"}