{"action":"Upgrade stdlib to 1.19.12 or later.","affected":[{"fixed":"1.19.12","introduced":"0"},{"fixed":"1.20.7","introduced":"1.20.0-0"},{"introduced":"1.21.0-0"}],"component":"stdlib","cve_ids":["CVE-2023-29409"],"ecosystem":"Go","epss":0.01601,"exploited":false,"fixed_versions":["1.19.12","1.20.7","1.21.0-rc.4"],"id":"tcs_01M5KFZWM0Q77XHKV2M0K9PXJK","modified_at":"2026-02-04T03:58:58.871084Z","published_at":"2023-08-02T17:25:58Z","references":["https://osv.dev/vulnerability/GO-2023-1987","https://go.dev/issue/61460","https://go.dev/cl/515257","https://groups.google.com/g/golang-announce/c/X0b6CsSAaYI/m/Efv5DbZ9AwAJ"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2023-1987","url":"https://osv.dev/vulnerability/GO-2023-1987"}],"summary":"Large RSA keys can cause high CPU usage in crypto/tls"}