{"cve":{"cve_id":"CVE-2018-12404","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.44398,"epss_percentile":0.98594,"epss_as_of":"2026-06-23","description":"A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.","published_at":"2019-05-02T16:40:14Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://www.securityfocus.com/bid/107260","https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2018-12404","http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html","https://access.redhat.com/errata/RHSA-2019:2237","https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html","https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html","https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf","https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:10:41.501415Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"mozilla","vendor_name":"Mozilla","product_slug":"network-security-services-nss","product_name":"Network Security Services (NSS)","version_start":"All versions prior to NSS 3.41","version_start_inclusive":true,"version_end":"All versions prior to NSS 3.41","version_end_inclusive":true,"cpe23_uri":"cve5:mozilla:network-security-services-nss:All versions prior to NSS 3.41:All versions prior to NSS 3.41"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.securityfocus.com/bid/107260","source_type":"MISC","tags":[]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2018-12404","source_type":"MISC","tags":[]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://access.redhat.com/errata/RHSA-2019:2237","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf","source_type":"MISC","tags":[]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2019-05-02T16:40:14Z","label":"CVE published","source":null}]}