EulerOS Virtualization 2.10.1 : aide (EulerOS-SA-2026-1102)

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

include('compat.inc');

if (description)
{
  script_id(297294);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/01/31");

  script_cve_id("CVE-2025-54389", "CVE-2025-54409");
  script_xref(name:"IAVA", value:"2025-A-0641");

  script_name(english:"EulerOS Virtualization 2.10.1 : aide (EulerOS-SA-2026-1102)");

  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 aide package installed, the EulerOS Virtualization installation on the remote host is
affected by the following vulnerabilities :

    AIDE is an advanced intrusion detection environment. Prior to version 0.19.2, there is an improper output
    neutralization vulnerability in AIDE.  An attacker can craft a malicious filename by including terminal
    escape sequences to hide the addition or removal of the file from the report and/or tamper with the log
    output. A local user might exploit this to bypass the AIDE detection of malicious files. Additionally the
    output of extended attribute key names and symbolic links targets are also not properly neutralized. This
    issue has been patched in version 0.19.2. A workaround involves configuring AIDE to write the report
    output to a regular file, redirecting stdout to a regular file, or redirecting the log output written to
    stderr to a regular file.(CVE-2025-54389)

    AIDE is an advanced intrusion detection environment. From versions 0.13 to 0.19.1, there is a null pointer
    dereference vulnerability in AIDE. An attacker can crash the program during report printing or database
    listing after setting extended file attributes with an empty attribute value or with a key containing a
    comma. A local user might exploit this to cause a local denial of service. This issue has been patched in
    version 0.19.2. A workaround involves removing xattrs group from rules matching files on affected file
    systems.(CVE-2025-54409)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization aide security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2026-1102
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?55c14b8e");
  script_set_attribute(attribute:"solution", value:
"Update the affected aide packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:N/I:C/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-54389");

  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:"2025/08/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/01/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/01/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:aide");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:2.10.1");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2026 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 != "2.10.1") audit(AUDIT_OS_NOT, "EulerOS Virtualization 2.10.1");
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 ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

var flag = 0;

var pkgs = [
  "aide-0.16.2-1.h9.eulerosv2r10"
];

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

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    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, "aide");
}