{"action":"Upgrade stdlib to 1.20.0 or later.","affected":[{"fixed":"1.20.0","introduced":"0"}],"component":"stdlib","cve_ids":["CVE-2023-45287"],"ecosystem":"Go","epss":0.0125,"exploited":false,"fixed_versions":["1.20.0"],"id":"tcs_01M5KG0PBQ42C2Z4BE0DMA9CMB","modified_at":"2026-02-04T03:57:11.083315Z","published_at":"2023-12-05T16:16:44Z","references":["https://osv.dev/vulnerability/GO-2023-2375","https://go.dev/issue/20654","https://go.dev/cl/326012/26","https://groups.google.com/g/golang-announce/c/QMK8IQALDvA","https://people.redhat.com/~hkario/marvin/"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2023-2375","url":"https://osv.dev/vulnerability/GO-2023-2375"}],"summary":"Before Go 1.20, the RSA based key exchange methods in crypto/tls may exhibit a timing side channel"}