{"cve":"CVE-2018-0734","nvd":{"published":"2018-10-30T12:29:00.257","modified":"2026-10-08T22:16:42.960","status":"Modified","description":"The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.9},"cwes":["CWE-327"],"references":["http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00030.html","http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00056.html","http://www.securityfocus.com/bid/105758","https://access.redhat.com/errata/RHSA-2019:2304","https://access.redhat.com/errata/RHSA-2019:3700"],"products":["canonical:ubuntu_linux","debian:debian_linux","netapp:cloud_backup","netapp:cn1610_firmware","netapp:oncommand_unified_manager","netapp:santricity_smi-s_provider","netapp:snapcenter","netapp:steelstore","netapp:storage_automation_store","nodejs:node.js","openssl:openssl","oracle:api_gateway","oracle:e-business_suite_technology_stack","oracle:enterprise_manager_base_platform","oracle:enterprise_manager_ops_center","oracle:mysql_enterprise_backup","oracle:peoplesoft_enterprise_peopletools","oracle:primavera_p6_professional_project_management","oracle:tuxedo"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2018-0734","score":0.12154,"percentile":0.96127,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}