EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591) - Nessus

Critical Plugin ID: 160164

This page contains detailed information about the EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591) 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: 160164
Name: EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591)
Filename: EulerOS_SA-2022-1591.nasl
Vulnerability Published: 2022-01-14
This Plugin Published: 2022-04-25
Last Modification Time: 2022-04-25
Plugin Version: 1.2
Plugin Type: local
Plugin Family: Huawei Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp, Host/local_checks_enabled
Excluded KB Items: Host/EulerOS/uvp_version

Vulnerability Information

Severity: Critical
Vulnerability Published: 2022-01-14
Patch Published: 2022-04-25
CVE [?]: CVE-2022-0213, CVE-2022-0261, CVE-2022-0318, CVE-2022-0351, CVE-2022-0359, CVE-2022-0408, CVE-2022-0413, CVE-2022-0417, CVE-2022-0443, CVE-2022-0554, CVE-2022-0572, CVE-2022-0685, CVE-2022-0714, CVE-2022-0729
CPE [?]: cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:vim-X11, p-cpe:/a:huawei:euleros:vim-common, p-cpe:/a:huawei:euleros:vim-enhanced, p-cpe:/a:huawei:euleros:vim-filesystem, p-cpe:/a:huawei:euleros:vim-minimal

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the vim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

- vim is vulnerable to Heap-based Buffer Overflow (CVE-2022-0213)

- Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2. (CVE-2022-0261, CVE-2022-0359, CVE-2022-0572)

- Heap-based Buffer Overflow in vim/vim prior to 8.2. (CVE-2022-0318)

- Access of Memory Location Before Start of Buffer in GitHub repository vim/vim prior to 8.2. (CVE-2022-0351)

- Stack-based Buffer Overflow in GitHub repository vim/vim prior to 8.2. (CVE-2022-0408)

- Use After Free in GitHub repository vim/vim prior to 8.2. (CVE-2022-0413, CVE-2022-0443)

- Heap-based Buffer Overflow GitHub repository vim/vim prior to 8.2. (CVE-2022-0417)

- Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2. (CVE-2022-0554)

- Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4418. (CVE-2022-0685)

- Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.4436. (CVE-2022-0714)

- Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4440. (CVE-2022-0729)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected vim 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 EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591) vulnerability:

GitHub: https://github.com/OpenGitLab/Bug-Storage
[CVE-2022-0351]

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-2022-0318
CVSS V2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C

CVSS Base Score:	7.5 (High)
Impact Subscore:	6.4
Exploitability Subscore:	10.0
CVSS Temporal Score:	5.5 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	5.5 (Medium)

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

CVSS Base Score:	9.8 (Critical)
Impact Subscore:	5.9
Exploitability Subscore:	3.9
CVSS Temporal Score:	8.5 (High)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	8.5 (High)

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Plugin Source

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(160164);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/25");

  script_cve_id(
    "CVE-2022-0213",
    "CVE-2022-0261",
    "CVE-2022-0318",
    "CVE-2022-0351",
    "CVE-2022-0359",
    "CVE-2022-0408",
    "CVE-2022-0413",
    "CVE-2022-0417",
    "CVE-2022-0443",
    "CVE-2022-0554",
    "CVE-2022-0572",
    "CVE-2022-0685",
    "CVE-2022-0714",
    "CVE-2022-0729"
  );

  script_name(english:"EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591)");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the vim packages installed, the EulerOS installation on the remote host is affected by the
following vulnerabilities :

  - vim is vulnerable to Heap-based Buffer Overflow (CVE-2022-0213)

  - Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2. (CVE-2022-0261, CVE-2022-0359,
    CVE-2022-0572)

  - Heap-based Buffer Overflow in vim/vim prior to 8.2. (CVE-2022-0318)

  - Access of Memory Location Before Start of Buffer in GitHub repository vim/vim prior to 8.2.
    (CVE-2022-0351)

  - Stack-based Buffer Overflow in GitHub repository vim/vim prior to 8.2. (CVE-2022-0408)

  - Use After Free in GitHub repository vim/vim prior to 8.2. (CVE-2022-0413, CVE-2022-0443)

  - Heap-based Buffer Overflow GitHub repository vim/vim prior to 8.2. (CVE-2022-0417)

  - Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2. (CVE-2022-0554)

  - Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4418. (CVE-2022-0685)

  - Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.4436. (CVE-2022-0714)

  - Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4440. (CVE-2022-0729)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security
advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional
issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1591
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?444a1976");
  script_set_attribute(attribute:"solution", value:
"Update the affected vim packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:H/I:H/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-2022-0318");

  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:"2022/01/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/04/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/25");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:vim-X11");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:vim-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:vim-enhanced");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:vim-filesystem");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:vim-minimal");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei 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/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");

var sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");

if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

var flag = 0;

var pkgs = [
  "vim-X11-8.1.450-1.h22.eulerosv2r8",
  "vim-common-8.1.450-1.h22.eulerosv2r8",
  "vim-enhanced-8.1.450-1.h22.eulerosv2r8",
  "vim-filesystem-8.1.450-1.h22.eulerosv2r8",
  "vim-minimal-8.1.450-1.h22.eulerosv2r8"
];

foreach (var pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "vim");
}

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

Linux / Unix:
/opt/nessus/lib/nessus/plugins/EulerOS_SA-2022-1591.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\EulerOS_SA-2022-1591.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/EulerOS_SA-2022-1591.nasl

Go back to menu.

How to Run

Here is how to run the EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591) 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 Huawei Local Security Checks plugin family.
On the right side table select EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591) plugin ID 160164.
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 EulerOS_SA-2022-1591.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a EulerOS_SA-2022-1591.nasl -t <IP/HOST>

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

/opt/nessus/bin/nasl -T - EulerOS_SA-2022-1591.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 EulerOS_SA-2022-1591.nasl -t <IP/HOST>

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References

See also:

Similar and related Nessus plugins:

158211 - Amazon Linux 2 : vim (ALAS-2022-1751)
158195 - Amazon Linux AMI : vim (ALAS-2022-1567)
158978 - Debian DLA-2947-1 : vim - LTS security update
159775 - EulerOS 2.0 SP9 : vim (EulerOS-SA-2022-1441)
159784 - EulerOS 2.0 SP9 : vim (EulerOS-SA-2022-1462)
160120 - EulerOS 2.0 SP5 : vim (EulerOS-SA-2022-1553)
160608 - EulerOS Virtualization 2.9.1 : vim (EulerOS-SA-2022-1617)
158630 - openSUSE 15 Security Update : vim (openSUSE-SU-2022:0736-1)
158593 - SUSE SLED15 / SLES15 Security Update : vim (SUSE-SU-2022:0736-1)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file EulerOS_SA-2022-1591.nasl version 1.2. For more plugins, visit the Nessus Plugin Library.

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EulerOS 2.0 SP8 : vim (EulerOS-SA-2022-1591) - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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