RHEL 7 : rh-ruby25-ruby (RHSA-2019:1148)

high Nessus Plugin ID 193985

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1148 advisory.

- rubygems: Delete directory using symlink when decompressing tar (CVE-2019-8320)

- rubygems: Escape sequence injection vulnerability in verbose (CVE-2019-8321)

- rubygems: Escape sequence injection vulnerability in gem owner (CVE-2019-8322)

- rubygems: Escape sequence injection vulnerability in API response handling (CVE-2019-8323)

- rubygems: Installing a malicious gem may lead to arbitrary code execution (CVE-2019-8324)

- rubygems: Escape sequence injection vulnerability in errors (CVE-2019-8325)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=1692512

https://bugzilla.redhat.com/show_bug.cgi?id=1692514

https://bugzilla.redhat.com/show_bug.cgi?id=1692516

https://bugzilla.redhat.com/show_bug.cgi?id=1692519

https://bugzilla.redhat.com/show_bug.cgi?id=1692520

https://bugzilla.redhat.com/show_bug.cgi?id=1692522

https://bugzilla.redhat.com/show_bug.cgi?id=1700274

http://www.nessus.org/u?329f8482

https://access.redhat.com/errata/RHSA-2019:1148

Plugin Details

Severity: High

ID: 193985

File Name: redhat-RHSA-2019-1148.nasl

Version: 1.0

Type: local

Agent: unix

Published: 4/27/2024

Updated: 4/27/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: High

Base Score: 8.8

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:C/A:C

CVSS Score Source: CVE-2019-8320

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2019-8324

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-ruby, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-ruby-devel, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-ruby-doc, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-ruby-irb, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-ruby-libs, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-bigdecimal, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-did_you_mean, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-io-console, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-json, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-minitest, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-net-telnet, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-openssl, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-power_assert, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-psych, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-rake, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-rdoc, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-test-unit, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygem-xmlrpc, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygems, p-cpe:/a:redhat:enterprise_linux:rh-ruby25-rubygems-devel

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/13/2019

Vulnerability Publication Date: 4/11/2019

Reference Information

CVE: CVE-2019-8320, CVE-2019-8321, CVE-2019-8322, CVE-2019-8323, CVE-2019-8324, CVE-2019-8325

CWE: 20, 22, 88

RHSA: 2019:1148