Executive Summary

Summary
Title ruby2.3 security update
Informations
Name DSA-4332 First vendor Publication 2018-11-03
Vendor Debian Last vendor Modification 2018-11-03
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Several vulnerabilities have been discovered in the interpreter for the Ruby language. The Common Vulnerabilities and Exposures project identifies the following problems:

CVE-2018-16395

Tyler Eckstein reported that the equality check of OpenSSL::X509::Name could return true for non-equal objects. If a malicious X.509 certificate is passed to compare with an existing certificate, there is a possibility to be judged incorrectly that they are equal.

CVE-2018-16396

Chris Seaton discovered that tainted flags are not propagated in Array#pack and String#unpack with some directives.

For the stable distribution (stretch), these problems have been fixed in version 2.3.3-1+deb9u4.

We recommend that you upgrade your ruby2.3 packages.

For the detailed security status of ruby2.3 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/ruby2.3

Original Source

Url : http://www.debian.org/security/2018/dsa-4332

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 21
Application 1050
Os 4
Os 2
Os 5

Nessus® Vulnerability Scanner

Date Description
2019-01-10 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2019-1143.nasl - Type : ACT_GATHER_INFO
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-319b9d0f68.nasl - Type : ACT_GATHER_INFO
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-6070bcf454.nasl - Type : ACT_GATHER_INFO
2018-12-14 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2018-3738.nasl - Type : ACT_GATHER_INFO
2018-12-07 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-1113.nasl - Type : ACT_GATHER_INFO
2018-11-23 Name : The remote Fedora host is missing a security update.
File : fedora_2018-190ecd2ef8.nasl - Type : ACT_GATHER_INFO
2018-11-05 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4332.nasl - Type : ACT_GATHER_INFO
2018-10-29 Name : The remote Debian host is missing a security update.
File : debian_DLA-1558.nasl - Type : ACT_GATHER_INFO
2018-10-22 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_afc604840652440eb01a5ef814747f06.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
2
Date Informations
2018-12-17 21:22:00
  • Multiple Updates
2018-11-17 17:21:05
  • Multiple Updates
2018-11-03 13:18:14
  • First insertion