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    CVE-2018-0734

    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).

    Published:Oct 16, 2018
    Last Modified:Nov 21, 2024
    EPS:Oct 30, 2018
    EPSS Score:0.04151
    CVSS Score:5.9

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Netapp
    Product
    Cloud Backup
    Vendor
    Netapp
    Product
    Cn1610
    Vendor
    Netapp
    Product
    Cn1610 Firmware
    Vendor
    Netapp
    Product
    Oncommand Unified Manager
    Vendor
    Netapp
    Product
    Santricity Smi-s Provider
    Vendor
    Netapp
    Product
    Snapcenter
    Vendor
    Netapp
    Product
    Steelstore
    Vendor
    Netapp
    Product
    Storage Automation Store
    Vendor
    Nodejs
    Product
    Node.js
    Vendor
    Openssl
    Product
    Openssl
    Vendor
    Oracle
    Product
    Api Gateway
    Vendor
    Oracle
    Product
    E-business Suite Technology Stack
    Vendor
    Oracle
    Product
    Enterprise Manager Base Platform
    Vendor
    Oracle
    Product
    Enterprise Manager Ops Center
    Vendor
    Oracle
    Product
    Mysql Enterprise Backup
    Vendor
    Oracle
    Product
    Peoplesoft Enterprise Peopletools
    Vendor
    Oracle
    Product
    Primavera P6 Professional Project Management
    Vendor
    Oracle
    Product
    Tuxedo
    Vendor
    Redhat
    Product
    Ansible Tower
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Jboss Core Services

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
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    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
    https://access.redhat.com/errata/RHSA-2019:3932
    https://access.redhat.com/errata/RHSA-2019:3933
    https://access.redhat.com/errata/RHSA-2019:3935
    https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=43e6a58d4991a451daf4891ff05a48735df871ac
    https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=8abfe72e8c1de1b95f50aa0d9134803b4d00070f
    https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=ef11e19d1365eea2b1851e6f540a0bf365d303e7
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
    https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
    https://security.netapp.com/advisory/ntap-20181105-0002/
    https://security.netapp.com/advisory/ntap-20190118-0002/
    https://security.netapp.com/advisory/ntap-20190423-0002/
    https://usn.ubuntu.com/3840-1/
    https://www.debian.org/security/2018/dsa-4348
    https://www.debian.org/security/2018/dsa-4355
    https://www.openssl.org/news/secadv/20181030.txt
    https://www.oracle.com/security-alerts/cpuapr2020.html
    https://www.oracle.com/security-alerts/cpujan2020.html
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
    https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
    https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
    https://www.tenable.com/security/tns-2018-16
    https://www.tenable.com/security/tns-2018-17
    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
    https://access.redhat.com/errata/RHSA-2019:3932
    https://access.redhat.com/errata/RHSA-2019:3933
    https://access.redhat.com/errata/RHSA-2019:3935
    https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=43e6a58d4991a451daf4891ff05a48735df871ac
    https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=8abfe72e8c1de1b95f50aa0d9134803b4d00070f
    https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=ef11e19d1365eea2b1851e6f540a0bf365d303e7
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
    https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
    https://security.netapp.com/advisory/ntap-20181105-0002/
    https://security.netapp.com/advisory/ntap-20190118-0002/
    https://security.netapp.com/advisory/ntap-20190423-0002/
    https://usn.ubuntu.com/3840-1/
    https://www.debian.org/security/2018/dsa-4348
    https://www.debian.org/security/2018/dsa-4355
    https://www.openssl.org/news/secadv/20181030.txt
    https://www.oracle.com/security-alerts/cpuapr2020.html
    https://www.oracle.com/security-alerts/cpujan2020.html
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
    https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
    https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
    https://www.tenable.com/security/tns-2018-16
    https://www.tenable.com/security/tns-2018-17

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High