Disclosure summary
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).
Source-reported weakness categories
CWE-327
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2018-0734
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| openssl | openssl | * {"versionStartIncluding":"1.1.0","versionEndIncluding":"1.1.0i"} |
| openssl | openssl | 1.1.1 |
| canonical | ubuntu_linux | 14.04 |
| canonical | ubuntu_linux | 16.04 |
| canonical | ubuntu_linux | 18.04 |
| canonical | ubuntu_linux | 18.10 |
| debian | debian_linux | 9.0 |
| nodejs | node.js | * {"versionStartIncluding":"11.0.0","versionEndExcluding":"11.3.0"} |
| nodejs | node.js | * {"versionStartIncluding":"8.9.0","versionEndExcluding":"8.14.0"} |
| nodejs | node.js | 10.13.0 |
| netapp | cn1610_firmware | - |
| netapp | cloud_backup | - |
| netapp | oncommand_unified_manager | * |
| netapp | santricity_smi-s_provider | - |
| netapp | snapcenter | - |
| netapp | steelstore | - |
| netapp | storage_automation_store | - |
| oracle | api_gateway | 11.1.2.4.0 |
| oracle | e-business_suite_technology_stack | 0.9.8 |
| oracle | e-business_suite_technology_stack | 1.0.0 |
| oracle | e-business_suite_technology_stack | 1.0.1 |
| oracle | enterprise_manager_base_platform | 12.1.0.5.0 |
| oracle | enterprise_manager_base_platform | 13.2.0.0.0 |
| oracle | enterprise_manager_base_platform | 13.3.0.0.0 |
| oracle | enterprise_manager_ops_center | 12.3.3 |
| oracle | mysql_enterprise_backup | * {"versionStartIncluding":"4.0","versionEndIncluding":"4.1.2"} |
| oracle | peoplesoft_enterprise_peopletools | 8.55 |
| oracle | peoplesoft_enterprise_peopletools | 8.56 |
| oracle | peoplesoft_enterprise_peopletools | 8.57 |
| oracle | primavera_p6_professional_project_management | * {"versionStartIncluding":"17.7","versionEndIncluding":"17.12"} |
| oracle | primavera_p6_professional_project_management | 8.4 |
| oracle | primavera_p6_professional_project_management | 15.1 |
| oracle | primavera_p6_professional_project_management | 15.2 |
| oracle | primavera_p6_professional_project_management | 16.1 |
| oracle | primavera_p6_professional_project_management | 16.2 |
| oracle | primavera_p6_professional_project_management | 18.8 |
| oracle | tuxedo | 12.1.1.0.0 |
Original records & references
- NIST NVD record
- CVE Program record
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- git.openssl.org
- git.openssl.org
- git.openssl.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- nodejs.org — Third Party Advisory
- security.netapp.com — Third Party Advisory
- security.netapp.com — Third Party Advisory
- security.netapp.com — Third Party Advisory
- usn.ubuntu.com — Third Party Advisory
- www.debian.org — Third Party Advisory
- www.debian.org — Third Party Advisory
- www.openssl.org — Vendor Advisory
- www.oracle.com — Third Party Advisory
- www.oracle.com — Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.tenable.com — Third Party Advisory
- www.tenable.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- access.redhat.com — Third Party Advisory
- git.openssl.org
- git.openssl.org
- git.openssl.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- nodejs.org — Third Party Advisory
- security.netapp.com — Third Party Advisory
- security.netapp.com — Third Party Advisory
- security.netapp.com — Third Party Advisory
- usn.ubuntu.com — Third Party Advisory
- www.debian.org — Third Party Advisory
- www.debian.org — Third Party Advisory
- www.openssl.org — Vendor Advisory
- www.oracle.com — Third Party Advisory
- www.oracle.com — Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.oracle.com — Patch, Third Party Advisory
- www.tenable.com — Third Party Advisory
- www.tenable.com — Third Party Advisory
PUBLISHED 2018-10-30T08:29:00-04:00
MODIFIED 2026-10-08T18:16:42-04:00
INGESTED 2026-10-10T20:50:18-04:00