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nessusThis script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.EULEROS_SA-2023-1589.NASL
HistoryMar 24, 2023 - 12:00 a.m.

EulerOS 2.0 SP11 : vim (EulerOS-SA-2023-1589)

2023-03-2400:00:00
This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
14
euleros
vim
vulnerabilities
heap-based buffer overflow
use after free
floating point comparison
cve-2022-3520
cve-2022-4141
cve-2022-4292
cve-2022-4293

EPSS

0.002

Percentile

57.9%

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

  • Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0765. (CVE-2022-3520)

  • Heap based buffer overflow in vim/vim 9.0.0946 and below by allowing an attacker to CTRL-W gf in the expression used in the RHS of the substitute command. (CVE-2022-4141)

  • Use After Free in GitHub repository vim/vim prior to 9.0.0882. (CVE-2022-4292)

  • Floating Point Comparison with Incorrect Operator in GitHub repository vim/vim prior to 9.0.0804.
    (CVE-2022-4293)

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.

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(173369);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/20");

  script_cve_id(
    "CVE-2022-3520",
    "CVE-2022-4141",
    "CVE-2022-4292",
    "CVE-2022-4293"
  );

  script_name(english:"EulerOS 2.0 SP11 : vim (EulerOS-SA-2023-1589)");

  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 :

  - Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0765. (CVE-2022-3520)

  - Heap based buffer overflow in vim/vim 9.0.0946 and below by allowing an attacker to CTRL-W gf in the
    expression used in the RHS of the substitute command. (CVE-2022-4141)

  - Use After Free in GitHub repository vim/vim prior to 9.0.0882. (CVE-2022-4292)

  - Floating Point Comparison with Incorrect Operator in GitHub repository vim/vim prior to 9.0.0804.
    (CVE-2022-4293)

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-2023-1589
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?54750e03");
  script_set_attribute(attribute:"solution", value:
"Update the affected vim packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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-2022-3520");

  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:"2022/11/25");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/03/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/03/24");

  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:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 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/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 SP11");

var sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(11)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP11");

if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP11", "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$" && "aarch64" >!< cpu && "x86" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "x86" >!< cpu) audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

var flag = 0;

var pkgs = [
  "vim-common-8.2-28.h47.eulerosv2r11",
  "vim-enhanced-8.2-28.h47.eulerosv2r11",
  "vim-filesystem-8.2-28.h47.eulerosv2r11",
  "vim-minimal-8.2-28.h47.eulerosv2r11"
];

foreach (var pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"11", 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");
}
VendorProductVersionCPE
huaweieulerosvim-commonp-cpe:/a:huawei:euleros:vim-common
huaweieulerosvim-enhancedp-cpe:/a:huawei:euleros:vim-enhanced
huaweieulerosvim-filesystemp-cpe:/a:huawei:euleros:vim-filesystem
huaweieulerosvim-minimalp-cpe:/a:huawei:euleros:vim-minimal
huaweieuleros2.0cpe:/o:huawei:euleros:2.0