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nessusThis script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.EULEROS_SA-2022-1641.NASL
HistoryMay 05, 2022 - 12:00 a.m.

EulerOS Virtualization 2.9.0 : vim (EulerOS-SA-2022-1641)

2022-05-0500:00:00
This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
13

7.8 High

AI Score

Confidence

High

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

  • vim is vulnerable to Out-of-bounds Read (CVE-2021-4166, CVE-2021-4193)

  • vim is vulnerable to Use After Free (CVE-2021-4192)

  • 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-2022-0361)

  • 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)

  • Out-of-bounds Read in GitHub repository vim/vim prior to 8.2. (CVE-2022-0368)

  • Heap-based Buffer Overflow in GitHub repository vim prior to 8.2. (CVE-2022-0392)

  • 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)

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.

##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(160627);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/30");

  script_cve_id(
    "CVE-2021-4166",
    "CVE-2021-4192",
    "CVE-2021-4193",
    "CVE-2022-0213",
    "CVE-2022-0261",
    "CVE-2022-0318",
    "CVE-2022-0351",
    "CVE-2022-0359",
    "CVE-2022-0361",
    "CVE-2022-0368",
    "CVE-2022-0392",
    "CVE-2022-0408",
    "CVE-2022-0413",
    "CVE-2022-0417",
    "CVE-2022-0443"
  );
  script_xref(name:"IAVA", value:"2022-A-0118-S");

  script_name(english:"EulerOS Virtualization 2.9.0 : vim (EulerOS-SA-2022-1641)");

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

  - vim is vulnerable to Out-of-bounds Read (CVE-2021-4166, CVE-2021-4193)

  - vim is vulnerable to Use After Free (CVE-2021-4192)

  - 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-2022-0361)

  - 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)

  - Out-of-bounds Read in GitHub repository vim/vim prior to 8.2. (CVE-2022-0368)

  - Heap-based Buffer Overflow in GitHub repository vim prior to 8.2. (CVE-2022-0392)

  - 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)

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-2022-1641
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?de1cb785");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-0318");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/12/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/05/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/05");

  script_set_attribute(attribute:"plugin_type", value:"local");
  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:uvp:2.9.0");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2022-2023 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/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 (uvp != "2.9.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 2.9.0");
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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

var flag = 0;

var pkgs = [
  "vim-common-8.2-1.h5.r14.eulerosv2r9",
  "vim-enhanced-8.2-1.h5.r14.eulerosv2r9",
  "vim-filesystem-8.2-1.h5.r14.eulerosv2r9",
  "vim-minimal-8.2-1.h5.r14.eulerosv2r9"
];

foreach (var pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", 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");
}

References

7.8 High

AI Score

Confidence

High

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