{"action":"Upgrade nss to 2:3.45-1 or later.","affected":[{"fixed":"2:3.45-1","introduced":"0"}],"component":"nss","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2:3.45-1"],"id":"tcs_01M5NDPY1F7C7BE2W69XDCESHC","modified_at":"2026-09-21T07:00:54.663430578Z","published_at":"2019-07-23T14:15:16.450Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11727","https://security-tracker.debian.org/tracker/CVE-2019-11727"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11727","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11727"}],"summary":"A vulnerability exists where it possible to force Network Security Services (NSS) to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in Certificate"}