SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1) - Nessus

High Plugin ID: 160492

This page contains detailed information about the SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1) Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 160492
Name: SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1)
Filename: suse_SU-2022-1512-1.nasl
Vulnerability Published: 2021-05-20
This Plugin Published: 2022-05-04
Last Modification Time: 2022-05-04
Plugin Version: 1.2
Plugin Type: local
Plugin Family: SuSE Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list

Vulnerability Information

Severity: High
Vulnerability Published: 2021-05-20
Patch Published: 2022-05-03
CVE [?]: CVE-2021-31799, CVE-2021-31810, CVE-2021-32066, CVE-2021-41817, CVE-2022-28739
CPE [?]: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:libruby2_5-2_5, p-cpe:/a:novell:suse_linux:ruby2.5, p-cpe:/a:novell:suse_linux:ruby2.5-devel, p-cpe:/a:novell:suse_linux:ruby2.5-devel-extra, p-cpe:/a:novell:suse_linux:ruby2.5-stdlib

Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1512-1 advisory.

- In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename. (CVE-2021-31799)

- An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port. This potentially makes curl extract information about services that are otherwise private and not disclosed (e.g., the attacker can conduct port scans and service banner extractions). (CVE-2021-31810)

- An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the- middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a StartTLS stripping attack. (CVE-2021-32066)

- Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1. (CVE-2021-41817)

- piao reports: Due to a bug in an internal function that converts a String to a Float, some convertion methods like Kernel#Float and String#to_f could cause buffer over-read. A typical consequence is a process termination due to segmentation fault, but in a limited circumstances, it may be exploitable for illegal memory read. (CVE-2022-28739)

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.

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (GitHub)
Exploit Ease: Exploits (PoCs) are available

Here's the list of publicly known exploits and PoCs for verifying the SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1) vulnerability:

GitHub: https://github.com/AlAIAL90/CVE-2021-31799
[CVE-2021-31799: PoC for exploiting CVE-2021-31799 : In RDoc 3.11 through 6.x before 6.3.1, as ...]
GitHub: https://github.com/EdgeSecurityTeam/Vulnerability
[CVE-2021-31799]
GitHub: https://github.com/lifeparticle/Ruby-Cheatsheet
[CVE-2021-31810]
GitHub: https://github.com/lifeparticle/Ruby-Cheatsheet
[CVE-2021-41817]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS Score Source [?]: CVE-2021-41817
CVSS V2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C

CVSS Base Score:	5.0 (Medium)
Impact Subscore:	2.9
Exploitability Subscore:	10.0
CVSS Temporal Score:	3.7 (Low)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	3.7 (Low)

CVSS V3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

CVSS Base Score:	7.5 (High)
Impact Subscore:	3.6
Exploitability Subscore:	3.9
CVSS Temporal Score:	6.5 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	6.5 (Medium)

Go back to menu.

Plugin Source

##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# SUSE update advisory SUSE-SU-2022:1512-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(160492);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/04");

  script_cve_id(
    "CVE-2021-31799",
    "CVE-2021-31810",
    "CVE-2021-32066",
    "CVE-2021-41817",
    "CVE-2022-28739"
  );
  script_xref(name:"SuSE", value:"SUSE-SU-2022:1512-1");

  script_name(english:"SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as
referenced in the SUSE-SU-2022:1512-1 advisory.

  - In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute
    arbitrary code via | and tags in a filename. (CVE-2021-31799)

  - An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP
    server can use the PASV response to trick Net::FTP into connecting back to a given IP address and port.
    This potentially makes curl extract information about services that are otherwise private and not
    disclosed (e.g., the attacker can conduct port scans and service banner extractions). (CVE-2021-31810)

  - An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does
    not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-
    middle attackers to bypass the TLS protections by leveraging a network position between the client and the
    registry to block the StartTLS command, aka a StartTLS stripping attack. (CVE-2021-32066)

  - Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via
    a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1. (CVE-2021-41817)

  - piao reports:              Due to a bug in an internal function that converts a String             to a
    Float, some convertion methods like Kernel#Float             and String#to_f could cause buffer over-read.
    A typical consequence is a process termination due to             segmentation fault, but in a limited
    circumstances, it may             be exploitable for illegal memory read.            (CVE-2022-28739)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1188160");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1188161");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1190375");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1193035");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1198441");
  # https://lists.suse.com/pipermail/sle-security-updates/2022-May/010920.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?233e63ac");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-31799");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-31810");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-32066");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2021-41817");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-28739");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-41817");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/05/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/05/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libruby2_5-2_5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ruby2.5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ruby2.5-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ruby2.5-devel-extra");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ruby2.5-stdlib");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"SuSE Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
var os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED15 / SLES15', 'SUSE ' + os_ver);

if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE ' + os_ver, cpu);

var sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLED15" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP3/4", os_ver + " SP" + sp);
if (os_ver == "SLES15" && (! preg(pattern:"^(0|1|2|3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0/1/2/3/4", os_ver + " SP" + sp);

var pkgs = [
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15', 'SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15', 'SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15', 'SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15', 'SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15', 'SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1', 'SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1', 'SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1', 'SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1', 'SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1', 'SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2', 'SLE_HPC-ESPOS-release-2', 'SLE_RT-release-15.2', 'sles-release-15.2']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2', 'SLE_HPC-ESPOS-release-2', 'SLE_RT-release-15.2', 'sles-release-15.2']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2', 'SLE_HPC-ESPOS-release-2', 'SLE_RT-release-15.2', 'sles-release-15.2']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2', 'SLE_HPC-ESPOS-release-2', 'SLE_RT-release-15.2', 'sles-release-15.2']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2', 'SLE_HPC-ESPOS-release-2', 'SLE_RT-release-15.2', 'sles-release-15.2']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'4', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.4', 'SLE_HPC-release-15.4', 'sle-module-basesystem-release-15.4', 'sled-release-15.4', 'sles-release-15.4']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},
    {'reference':'libruby2_5-2_5-2.5.9-150000.4.23.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},
    {'reference':'ruby2.5-2.5.9-150000.4.23.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},
    {'reference':'ruby2.5-devel-2.5.9-150000.4.23.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},
    {'reference':'ruby2.5-devel-extra-2.5.9-150000.4.23.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},
    {'reference':'ruby2.5-stdlib-2.5.9-150000.4.23.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']}
];

var ltss_caveat_required = FALSE;
var flag = 0;
foreach var package_array ( pkgs ) {
  var reference = NULL;
  var release = NULL;
  var sp = NULL;
  var cpu = NULL;
  var exists_check = NULL;
  var rpm_spec_vers_cmp = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) release = package_array['release'];
  if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (reference && release) {
    if (exists_check) {
      var check_flag = 0;
      foreach var check (exists_check) {
        if (!rpm_exists(release:release, rpm:check)) continue;
        if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;
        check_flag++;
      }
      if (!check_flag) continue;
    }
    if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
  }
}

if (flag)
{
  var ltss_plugin_caveat = NULL;
  if(ltss_caveat_required) ltss_plugin_caveat = '\n' +
    'NOTE: This vulnerability check contains fixes that apply to\n' +
    'packages only available in SUSE Enterprise Linux Server LTSS\n' +
    'repositories. Access to these package security updates require\n' +
    'a paid SUSE LTSS subscription.\n';
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get() + ltss_plugin_caveat
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libruby2_5-2_5 / ruby2.5 / ruby2.5-devel / ruby2.5-devel-extra / etc');
}

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/suse_SU-2022-1512-1.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\suse_SU-2022-1512-1.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/suse_SU-2022-1512-1.nasl

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How to Run

Here is how to run the SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1) as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select SuSE Local Security Checks plugin family.
On the right side table select SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1) plugin ID 160492.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl suse_SU-2022-1512-1.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a suse_SU-2022-1512-1.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - suse_SU-2022-1512-1.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state suse_SU-2022-1512-1.nasl -t <IP/HOST>

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References

SuSE Security Advisory:

SUSE-SU-2022:1512-1

See also:

Similar and related Nessus plugins:

157975 - EulerOS Virtualization 3.0.6.6 : ruby (EulerOS-SA-2022-1144)
158000 - EulerOS Virtualization 3.0.6.0 : ruby (EulerOS-SA-2022-1093)
158114 - Oracle Linux 8 : ruby:2.6 (ELSA-2022-0543)
158117 - CentOS 8 : ruby:2.6 (CESA-2022:0543)
158120 - RHEL 8 : ruby:2.6 (RHSA-2022:0544)
158132 - RHEL 8 : ruby:2.6 (RHSA-2022:0543)
158215 - RHEL 8 : ruby:2.6 (RHSA-2022:0582)
158216 - RHEL 8 : ruby:2.6 (RHSA-2022:0581)
158290 - EulerOS 2.0 SP3 : ruby (EulerOS-SA-2022-1187)
158354 - RHEL 8 : ruby:2.5 (RHSA-2022:0672)
158435 - CentOS 8 : ruby:2.5 (CESA-2022:0672)
158464 - RHEL 7 : rh-ruby26-ruby (RHSA-2022:0708)
158467 - Oracle Linux 8 : ruby:2.5 (ELSA-2022-0672)
158732 - Oracle Linux 8 : ELSA-2022-0672-1: / ruby:2.5 (ELSA-2022-06721)
158823 - AlmaLinux 8 : ruby:2.5 (ALSA-2022:0672)
158828 - AlmaLinux 8 : ruby:2.6 (ALSA-2022:0543)
159088 - EulerOS 2.0 SP5 : ruby (EulerOS-SA-2022-1337)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file suse_SU-2022-1512-1.nasl version 1.2. For more plugins, visit the Nessus Plugin Library.

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SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2022:1512-1) - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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