Linux Distros Unpatched Vulnerability : CVE-2025-71319

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

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  script_id(322362);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/24");

  script_cve_id("CVE-2025-71319");

  script_name(english:"Linux Distros Unpatched Vulnerability : CVE-2025-71319");

  script_set_attribute(attribute:"synopsis", value:
"The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be
patched.");
  script_set_attribute(attribute:"description", value:
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied
patch available.

  - image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to
    permanently block the Node.js event loop by supplying a specially crafted image buffer with a zero-valued
    size field in a recognized box-type. Attackers can trigger an infinite loop in the JXL or HEIF image
    parsers by providing a crafted image containing a box with a size of zero, causing the offset to never
    advance and permanently hanging the application. (CVE-2025-71319)

Note that Nessus relies on the presence of the package as reported by the vendor.");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2025-71319");
  script_set_attribute(attribute:"solution", value:
"There is no known solution at this time.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:P");
  script_set_attribute(attribute:"cvss4_score_source", value:"CVE-2025-71319");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/04/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/24");

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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-subscription-manager-rhsm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-syspurpose");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:rhsm-gtk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:rhsm-icons");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:subscription-manager-plugin-container");
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  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info2.nasl", "set_linux_os_id.nasl");
  script_require_keys("Host/cpu", "Host/local_checks_enabled", "global_settings/vendor_unpatched", "Host/OS/identifier");
  script_require_ports("Host/OS/CentOS Linux-7", "Host/OS/CentOS Linux-8", "Host/OS/Red Hat Enterprise Linux-7", "Host/OS/Red Hat Enterprise Linux-8");

  exit(0);
}

if (!get_kb_item("global_settings/vendor_unpatched")) exit(0, "Unpatched Vulnerabilities Detection not active.");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (empty_or_null(get_one_kb_item("Host/CentOS/rpm-list")) && empty_or_null(get_one_kb_item("Host/RedHat/rpm-list"))) audit(AUDIT_PACKAGE_LIST_MISSING);

include('linux_unpatched.inc');

var distro_constraints_array = {
  "CentOS Linux-7": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "7",
        "pkgs": [
          {"reference": "python-syspurpose"},
          {"reference": "rhsm-gtk"},
          {"reference": "subscription-manager"},
          {"reference": "subscription-manager-cockpit"},
          {"reference": "subscription-manager-gui"},
          {"reference": "subscription-manager-initial-setup-addon"},
          {"reference": "subscription-manager-migration"},
          {"reference": "subscription-manager-plugin-container"},
          {"reference": "subscription-manager-plugin-ostree"},
          {"reference": "subscription-manager-rhsm"},
          {"reference": "subscription-manager-rhsm-certificates"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-7": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "7",
        "pkgs": [
          {"reference": "python-syspurpose"},
          {"reference": "rhsm-gtk"},
          {"reference": "subscription-manager"},
          {"reference": "subscription-manager-cockpit"},
          {"reference": "subscription-manager-gui"},
          {"reference": "subscription-manager-initial-setup-addon"},
          {"reference": "subscription-manager-migration"},
          {"reference": "subscription-manager-plugin-container"},
          {"reference": "subscription-manager-plugin-ostree"},
          {"reference": "subscription-manager-rhsm"},
          {"reference": "subscription-manager-rhsm-certificates"}
        ]
      }
    ]
  },
  "CentOS Linux-8": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "8",
        "pkgs": [
          {"reference": "dnf-plugin-subscription-manager"},
          {"reference": "grafana"},
          {"reference": "grafana-azure-monitor"},
          {"reference": "grafana-cloudwatch"},
          {"reference": "grafana-elasticsearch"},
          {"reference": "grafana-graphite"},
          {"reference": "grafana-influxdb"},
          {"reference": "grafana-loki"},
          {"reference": "grafana-mssql"},
          {"reference": "grafana-mysql"},
          {"reference": "grafana-opentsdb"},
          {"reference": "grafana-pcp"},
          {"reference": "grafana-postgres"},
          {"reference": "grafana-prometheus"},
          {"reference": "grafana-selinux"},
          {"reference": "grafana-stackdriver"},
          {"reference": "python3-cloud-what"},
          {"reference": "python3-subscription-manager-rhsm"},
          {"reference": "python3-syspurpose"},
          {"reference": "rhsm-gtk"},
          {"reference": "rhsm-icons"},
          {"reference": "subscription-manager"},
          {"reference": "subscription-manager-cockpit"},
          {"reference": "subscription-manager-initial-setup-addon"},
          {"reference": "subscription-manager-migration"},
          {"reference": "subscription-manager-plugin-ostree"},
          {"reference": "subscription-manager-rhsm-certificates"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-8": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "8",
        "pkgs": [
          {"reference": "dnf-plugin-subscription-manager"},
          {"reference": "grafana"},
          {"reference": "grafana-azure-monitor"},
          {"reference": "grafana-cloudwatch"},
          {"reference": "grafana-elasticsearch"},
          {"reference": "grafana-graphite"},
          {"reference": "grafana-influxdb"},
          {"reference": "grafana-loki"},
          {"reference": "grafana-mssql"},
          {"reference": "grafana-mysql"},
          {"reference": "grafana-opentsdb"},
          {"reference": "grafana-pcp"},
          {"reference": "grafana-postgres"},
          {"reference": "grafana-prometheus"},
          {"reference": "grafana-selinux"},
          {"reference": "grafana-stackdriver"},
          {"reference": "python3-cloud-what"},
          {"reference": "python3-subscription-manager-rhsm"},
          {"reference": "python3-syspurpose"},
          {"reference": "rhsm-gtk"},
          {"reference": "rhsm-icons"},
          {"reference": "subscription-manager"},
          {"reference": "subscription-manager-cockpit"},
          {"reference": "subscription-manager-initial-setup-addon"},
          {"reference": "subscription-manager-migration"},
          {"reference": "subscription-manager-plugin-ostree"},
          {"reference": "subscription-manager-rhsm-certificates"}
        ]
      }
    ]
  }
};

var distro_constraints_values = linux_unpatched::get_distro_constraints(distro_constraints_arr:distro_constraints_array);
if (empty_or_null(distro_constraints_values)) audit(AUDIT_HOST_NOT, 'affected');
var report = linux_unpatched::check_unpatched_constraints(distro_constraints_values:distro_constraints_values);

if (!empty_or_null(report))
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : report
  );
  exit(0);
}
else
{
  audit(AUDIT_HOST_NOT, 'affected');
}