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Vulnerability Details : CVE-2018-0735

The OpenSSL ECDSA 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 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).
Publish Date : 2018-10-29 Last Update Date : 2019-04-23
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 320

- Products Affected By CVE-2018-0735

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 14.04 ~~lts~~~ Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 16.04 ~~lts~~~ Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 18.04 ~~lts~~~ Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 18.10 Version Details Vulnerabilities
5 OS Debian Debian Linux 8.0 Version Details Vulnerabilities
6 OS Debian Debian Linux 9.0 Version Details Vulnerabilities
7 Application Netapp Cloud Backup - Version Details Vulnerabilities
8 OS Netapp Cn1610 Firmware - Version Details Vulnerabilities
9 Application Netapp Oncommand Unified Manager Version Details Vulnerabilities
10 Application Netapp Santricity Smi-s Provider - Version Details Vulnerabilities
11 Application Netapp Steelstore - Version Details Vulnerabilities
12 Application Nodejs Node.js 10.13.0 ~~lts~~~ Version Details Vulnerabilities
13 Application Nodejs Node.js 10.14.0 ~~lts~~~ Version Details Vulnerabilities
14 Application Nodejs Node.js 10.14.1 ~~lts~~~ Version Details Vulnerabilities
15 Application Nodejs Node.js 11.0.0 Version Details Vulnerabilities
16 Application Nodejs Node.js 11.1.0 Version Details Vulnerabilities
17 Application Nodejs Node.js 11.2.0 Version Details Vulnerabilities
18 Application Nodejs Node.js 11.3.0 Version Details Vulnerabilities
19 Application Nodejs Node.js 11.4.0 Version Details Vulnerabilities
20 Application Openssl Openssl 1.1.0f Version Details Vulnerabilities
21 Application Openssl Openssl 1.1.0 Pre5 Version Details Vulnerabilities
22 Application Openssl Openssl 1.1.0 - Version Details Vulnerabilities
23 Application Openssl Openssl 1.1.0g Version Details Vulnerabilities
24 Application Openssl Openssl 1.1.0b Version Details Vulnerabilities
25 Application Openssl Openssl 1.1.0 Pre6 Version Details Vulnerabilities
26 Application Openssl Openssl 1.1.0 Pre1 Version Details Vulnerabilities
27 Application Openssl Openssl 1.1.0h Version Details Vulnerabilities
28 Application Openssl Openssl 1.1.0c Version Details Vulnerabilities
29 Application Openssl Openssl 1.1.0a Version Details Vulnerabilities
30 Application Openssl Openssl 1.1.0 Pre2 Version Details Vulnerabilities
31 Application Openssl Openssl 1.1.0i Version Details Vulnerabilities
32 Application Openssl Openssl 1.1.0d Version Details Vulnerabilities
33 Application Openssl Openssl 1.1.0 Pre3 Version Details Vulnerabilities
34 Application Openssl Openssl 1.1.0e Version Details Vulnerabilities
35 Application Openssl Openssl 1.1.0 Pre4 Version Details Vulnerabilities
36 Application Openssl Openssl 1.1.0 Version Details Vulnerabilities
37 Application Openssl Openssl 1.1.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Debian Debian Linux 2
Netapp Cloud Backup 1
Netapp Cn1610 Firmware 1
Netapp Oncommand Unified Manager 1
Netapp Santricity Smi-s Provider 1
Netapp Steelstore 1
Nodejs Node.js 8
Openssl Openssl 18

- References For CVE-2018-0735

https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
http://www.securityfocus.com/bid/105750
BID 105750 OpenSSL CVE-2018-0735 Side Channel Attack Information Disclosure Vulnerability Release Date:2018-10-29
https://usn.ubuntu.com/3840-1/
UBUNTU USN-3840-1
https://www.openssl.org/news/secadv/20181029.txt CONFIRM
https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/ CONFIRM
https://www.debian.org/security/2018/dsa-4348
DEBIAN DSA-4348
https://security.netapp.com/advisory/ntap-20181105-0002/ CONFIRM
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html CONFIRM
https://lists.debian.org/debian-lts-announce/2018/11/msg00024.html
MLIST [debian-lts-announce] 20181121 [SECURITY] [DLA 1586-1] openssl security update
http://www.securitytracker.com/id/1041986
SECTRACK 1041986
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=56fb454d281a023b3f950d969693553d3f3ceea1 CONFIRM
https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=b1d6d55ece1c26fa2829e2b819b038d7b6d692b4 CONFIRM

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2018-0735

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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