{"action":"Upgrade openblas to 0.3.18+ds-1 or later.","affected":[{"fixed":"0.3.18+ds-1","introduced":"0"}],"component":"openblas","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.3.18+ds-1"],"id":"tcs_01M5NFZ1VCYCHK8ATEE57TMQVF","modified_at":"2026-10-23T18:03:33.762807650Z","published_at":"2021-12-08T22:15:10.220Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-4048","https://security-tracker.debian.org/tracker/CVE-2021-4048"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-4048#Debian:12/openblas","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-4048"}],"summary":"An out-of-bounds read flaw was found in the CLARRV, DLARRV, SLARRV, and ZLARRV functions in lapack through version 3.10.0, as also used in OpenBLAS before version 0.3.18. Specially crafted inputs pass"}