CVE-2017-14033high
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
The decode method in the OpenSSL::ASN1 module in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows attackers to cause a denial of service (interpreter crash) via a crafted string.
References
http://www.securityfocus.com/bid/100868
http://www.securitytracker.com/id/1039363
http://www.securitytracker.com/id/1042004
https://access.redhat.com/errata/RHSA-2018:0378
https://access.redhat.com/errata/RHSA-2018:0583
https://access.redhat.com/errata/RHSA-2018:0585
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
https://security.gentoo.org/glsa/201710-18
https://www.debian.org/security/2017/dsa-4031
https://www.ruby-lang.org/en/news/2017/09/14/openssl-asn1-buffer-underrun-cve-2017-14033/
https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/
https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/
Details
Source: MITRE
Published: 2017-09-19
Updated: 2018-10-31
Type: CWE-119
Risk Information
CVSS v2
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
CVSS v3
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:ruby-lang:ruby:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.0:preview1:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.0:preview2:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.4:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.5:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.6:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.2.7:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.0:preview1:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.0:preview2:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.3:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.3.4:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.4.0:*:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.4.0:preview1:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.4.0:preview2:*:*:*:*:*:*
cpe:2.3:a:ruby-lang:ruby:2.4.0:preview3:*:*:*:*:*:*
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 137599 | SUSE SLES12 Security Update : ruby2.1 (SUSE-SU-2020:1570-1) | Nessus | SuSE Local Security Checks | high |
| 127164 | NewStart CGSL MAIN 5.04 : ruby Multiple Vulnerabilities (NS-SA-2019-0013) | Nessus | NewStart CGSL Local Security Checks | high |
| 124910 | EulerOS Virtualization for ARM 64 3.0.1.0 : ruby (EulerOS-SA-2019-1407) | Nessus | Huawei Local Security Checks | high |
| 700517 | macOS 10.13.x < 10.13.6 Multiple Vulnerabilities | Nessus Network Monitor | Operating System Detection | critical |
| 118573 | macOS and Mac OS X Multiple Vulnerabilities (Security Update 2018-005) | Nessus | MacOS X Local Security Checks | critical |
| 117557 | EulerOS Virtualization 2.5.0 : ruby (EulerOS-SA-2018-1248) | Nessus | Huawei Local Security Checks | high |
| 111137 | macOS 10.13.x < 10.13.6 Multiple Vulnerabilities | Nessus | MacOS X Local Security Checks | critical |
| 111136 | macOS and Mac OS X Multiple Vulnerabilities (Security Update 2018-004) | Nessus | MacOS X Local Security Checks | critical |
| 111081 | Debian DLA-1421-1 : ruby2.1 security update | Nessus | Debian Local Security Checks | critical |
| 108471 | EulerOS 2.0 SP2 : ruby (EulerOS-SA-2018-1067) | Nessus | Huawei Local Security Checks | high |
| 108470 | EulerOS 2.0 SP1 : ruby (EulerOS-SA-2018-1066) | Nessus | Huawei Local Security Checks | high |
| 107270 | CentOS 7 : ruby (CESA-2018:0378) | Nessus | CentOS Local Security Checks | critical |
| 107084 | Scientific Linux Security Update : ruby on SL7.x x86_64 (20180228) | Nessus | Scientific Linux Local Security Checks | critical |
| 107082 | RHEL 7 : ruby (RHSA-2018:0378) | Nessus | Red Hat Local Security Checks | critical |
| 107080 | Oracle Linux 7 : ruby (ELSA-2018-0378) | Nessus | Oracle Linux Local Security Checks | critical |
| 105862 | Fedora 27 : ruby (2017-4166994614) | Nessus | Fedora Local Security Checks | critical |
| 105751 | Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : ruby1.9.1, ruby2.3 vulnerabilities (USN-3528-1) | Nessus | Ubuntu Local Security Checks | critical |
| 104503 | Debian DSA-4031-1 : ruby2.3 - security update | Nessus | Debian Local Security Checks | critical |
| 104181 | Amazon Linux AMI : ruby24 (ALAS-2017-915) | Nessus | Amazon Linux Local Security Checks | critical |
| 103911 | GLSA-201710-18 : Ruby: Multiple vulnerabilities | Nessus | Gentoo Local Security Checks | critical |
| 103692 | Ubuntu 14.04 LTS : ruby1.9.1 vulnerabilities (USN-3439-1) | Nessus | Ubuntu Local Security Checks | critical |
| 103603 | Amazon Linux AMI : ruby22 / ruby23 (ALAS-2017-906) | Nessus | Amazon Linux Local Security Checks | critical |
| 103472 | Debian DLA-1114-1 : ruby1.9.1 security update | Nessus | Debian Local Security Checks | critical |
| 103345 | FreeBSD : ruby -- multiple vulnerabilities (95b01379-9d52-11e7-a25c-471bafc3262f) | Nessus | FreeBSD Local Security Checks | critical |
| 103308 | Slackware 14.2 / current : ruby (SSA:2017-261-03) | Nessus | Slackware Local Security Checks | critical |