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Test ID:1.3.6.1.4.1.25623.1.0.843684
Category:Ubuntu Local Security Checks
Title:Ubuntu Update for ruby2.3 USN-3528-1
Summary:The remote host is missing an update for the 'ruby2.3'; package(s) announced via the USN-3528-1 advisory.
Description:Summary:
The remote host is missing an update for the 'ruby2.3'
package(s) announced via the USN-3528-1 advisory.

Vulnerability Insight:
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)

Affected Software/OS:
ruby2.3 on Ubuntu 17.10,
Ubuntu 16.04 LTS,
Ubuntu 14.04 LTS.

Solution:
Please install the updated package(s).

CVSS Score:
9.3

CVSS Vector:
AV:N/AC:M/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2017-10784
Common Vulnerability Exposure (CVE) ID: CVE-2017-14033
Common Vulnerability Exposure (CVE) ID: CVE-2017-14064
Common Vulnerability Exposure (CVE) ID: CVE-2017-17790
CopyrightCopyright (C) 2018 Greenbone Networks GmbH

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