Executive Summary

Summary
Title Ruby vulnerabilities
Informations
Name USN-3528-1 First vendor Publication 2018-01-10
Vendor Ubuntu Last vendor Modification 2018-01-10
Severity (Vendor) N/A Revision N/A

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:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Ruby.

Software Description: - ruby2.3: Interpreter of object-oriented scripting language Ruby - ruby1.9.1: Interpreter of object-oriented scripting language Ruby

Details:

It was discovered that Ruby incorrectly handled certain terminal emulator escape sequences. An attacker could use this to execute arbitrary code via a crafted user name. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-10784)

It was discovered that Ruby incorrectly handled certain strings. An attacker could use this to cause a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-14033)

It was discovered that Ruby incorrectly handled some generating JSON. An attacker could use this to possible expose sensitive information. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-14064)

It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to execute arbitrary code. (CVE-2017-17790)

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 17.10: ﾃつ libruby2.3ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.3.3-1ubuntu1.2 ﾃつ ruby2.3ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.3.3-1ubuntu1.2

Ubuntu 16.04 LTS: ﾃつ libruby2.3ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.3.1-2~16.04.5 ﾃつ ruby2.3ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.3.1-2~16.04.5

Ubuntu 14.04 LTS: ﾃつ libruby1.9.1ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 1.9.3.484-2ubuntu1.7 ﾃつ ruby1.9.1ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 1.9.3.484-2ubuntu1.7 ﾃつ ruby1.9.3ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 1.9.3.484-2ubuntu1.7

In general, a standard system update will make all the necessary changes.

References: ﾃつ https://www.ubuntu.com/usn/usn-3528-1 ﾃつ CVE-2017-10784, CVE-2017-14033, CVE-2017-14064, CVE-2017-17790

Package Information: ﾃつ https://launchpad.net/ubuntu/+source/ruby2.3/2.3.3-1ubuntu1.2 ﾃつ https://launchpad.net/ubuntu/+source/ruby2.3/2.3.1-2~16.04.5 ﾃつ https://launchpad.net/ubuntu/+source/ruby1.9.1/1.9.3.484-2ubuntu1.7

Original Source

Url : http://www.ubuntu.com/usn/USN-3528-1

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
25 % CWE-287 Improper Authentication
25 % CWE-74 Failure to Sanitize Data into a Different Plane ('Injection')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1044
Os 3
Os 2
Os 1
Os 1
Os 2
Os 3
Os 2
Os 1

Nessusﾂｮ Vulnerability Scanner

Date Description
2018-10-31 Name : The remote host is missing a macOS or Mac OS X security update that fixes mul...
File : macosx_SecUpd2018-005.nasl - Type : ACT_GATHER_INFO
2018-09-18 Name : The remote EulerOS Virtualization host is missing multiple security updates.
File : EulerOS_SA-2018-1248.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-1_0-0100.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2017-0034.nasl - Type : ACT_GATHER_INFO
2018-08-02 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4259.nasl - Type : ACT_GATHER_INFO
2018-07-24 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-2_0-0013.nasl - Type : ACT_GATHER_INFO
2018-07-17 Name : The remote host is missing a macOS or Mac OS X security update that fixes mul...
File : macosx_SecUpd2018-004.nasl - Type : ACT_GATHER_INFO
2018-07-17 Name : The remote host is missing a macOS update that fixes multiple security vulner...
File : macos_10_13_6.nasl - Type : ACT_GATHER_INFO
2018-07-16 Name : The remote Debian host is missing a security update.
File : debian_DLA-1421.nasl - Type : ACT_GATHER_INFO
2018-04-18 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2018-983.nasl - Type : ACT_GATHER_INFO
2018-04-06 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-983.nasl - Type : ACT_GATHER_INFO
2018-03-20 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1067.nasl - Type : ACT_GATHER_INFO
2018-03-20 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1066.nasl - Type : ACT_GATHER_INFO
2018-03-12 Name : The remote Fedora host is missing a security update.
File : fedora_2018-1fffa787e7.nasl - Type : ACT_GATHER_INFO
2018-03-12 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2018-0378.nasl - Type : ACT_GATHER_INFO
2018-03-05 Name : The remote Fedora host is missing a security update.
File : fedora_2018-40ed78700c.nasl - Type : ACT_GATHER_INFO
2018-01-29 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1030.nasl - Type : ACT_GATHER_INFO
2018-01-29 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1029.nasl - Type : ACT_GATHER_INFO
2018-01-15 Name : The remote Fedora host is missing a security update.
File : fedora_2017-4166994614.nasl - Type : ACT_GATHER_INFO
2017-12-26 Name : The remote Debian host is missing a security update.
File : debian_DLA-1222.nasl - Type : ACT_GATHER_INFO
2017-12-26 Name : The remote Debian host is missing a security update.
File : debian_DLA-1221.nasl - Type : ACT_GATHER_INFO
2017-11-13 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4031.nasl - Type : ACT_GATHER_INFO
2017-10-27 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-915.nasl - Type : ACT_GATHER_INFO
2017-10-18 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201710-18.nasl - Type : ACT_GATHER_INFO
2017-10-06 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3439-1.nasl - Type : ACT_GATHER_INFO
2017-10-03 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2017-906.nasl - Type : ACT_GATHER_INFO
2017-09-27 Name : The remote Debian host is missing a security update.
File : debian_DLA-1114.nasl - Type : ACT_GATHER_INFO
2017-09-27 Name : The remote Debian host is missing a security update.
File : debian_DLA-1113.nasl - Type : ACT_GATHER_INFO
2017-09-20 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_95b013799d5211e7a25c471bafc3262f.nasl - Type : ACT_GATHER_INFO
2017-09-20 Name : The remote Fedora host is missing a security update.
File : fedora_2017-e136d63c99.nasl - Type : ACT_GATHER_INFO
2017-09-19 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2017-261-03.nasl - Type : ACT_GATHER_INFO
2017-09-06 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3966.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2018-01-10 17:20:41
  • First insertion