AlmaLinux 9.2 [TuxCare] Security Update: java-11-openjdk / java-11-openjdk-demo / java-11-openjdk-devel / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1752246531)

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

include('compat.inc');

if (description)
{
  script_id(360784);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/02");

  script_cve_id(
    "CVE-2020-2583",
    "CVE-2020-2590",
    "CVE-2020-2593",
    "CVE-2020-2601",
    "CVE-2020-2604",
    "CVE-2020-2654",
    "CVE-2020-2655",
    "CVE-2020-2754",
    "CVE-2020-2755",
    "CVE-2020-2756",
    "CVE-2020-2757",
    "CVE-2020-2767",
    "CVE-2020-2773",
    "CVE-2020-2778",
    "CVE-2020-2781",
    "CVE-2020-2800",
    "CVE-2020-2803",
    "CVE-2020-2805",
    "CVE-2020-2816",
    "CVE-2020-2830",
    "CVE-2020-14556",
    "CVE-2020-14562",
    "CVE-2020-14573",
    "CVE-2020-14577",
    "CVE-2020-14583",
    "CVE-2020-14593",
    "CVE-2020-14621",
    "CVE-2020-14779",
    "CVE-2020-14781",
    "CVE-2020-14782",
    "CVE-2020-14792",
    "CVE-2020-14796",
    "CVE-2020-14797",
    "CVE-2020-14803",
    "CVE-2021-2163",
    "CVE-2021-2341",
    "CVE-2021-2369",
    "CVE-2021-2388",
    "CVE-2021-2432",
    "CVE-2021-35550",
    "CVE-2021-35556",
    "CVE-2021-35559",
    "CVE-2021-35561",
    "CVE-2021-35564",
    "CVE-2021-35565",
    "CVE-2021-35567",
    "CVE-2021-35578",
    "CVE-2021-35586",
    "CVE-2021-35603",
    "CVE-2022-21248",
    "CVE-2022-21271",
    "CVE-2022-21277",
    "CVE-2022-21282",
    "CVE-2022-21283",
    "CVE-2022-21291",
    "CVE-2022-21293",
    "CVE-2022-21294",
    "CVE-2022-21296",
    "CVE-2022-21299",
    "CVE-2022-21305",
    "CVE-2022-21340",
    "CVE-2022-21341",
    "CVE-2022-21360",
    "CVE-2022-21365",
    "CVE-2022-21366",
    "CVE-2024-21131",
    "CVE-2024-21138",
    "CVE-2024-21140",
    "CVE-2024-21144",
    "CVE-2024-21145",
    "CVE-2024-21147",
    "CVE-2024-21208",
    "CVE-2024-21210",
    "CVE-2024-21217",
    "CVE-2024-21235",
    "CVE-2025-21502",
    "CVE-2025-30691",
    "CVE-2025-30698"
  );
  script_xref(name:"CLSA", value:"2025:1752246531");
  script_xref(name:"CEA-ID", value:"CEA-2021-0025");
  script_xref(name:"CEA-ID", value:"CEA-2021-0004");

  script_name(english:"AlmaLinux 9.2 [TuxCare] Security Update: java-11-openjdk / java-11-openjdk-demo / java-11-openjdk-devel / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1752246531)");

  script_set_attribute(attribute:"synopsis", value:
"The AlmaLinux host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare
ALMALINUX9.2:CLSA-2025:1752246531 advisory.

  - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported
    versions that are affected are Java SE: 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to
    exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to
    compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized
    update, insert or delete access to some of Java SE, Java SE Embedded accessible data as well as
    unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: Applies to client
    and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start
    applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the
    specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as
    through a web service. (CVE-2020-14556)

  - Vulnerability in the Java SE product of Oracle Java SE (component: ImageIO). Supported versions that are
    affected are Java SE: 11.0.7 and 14.0.1. Easily exploitable vulnerability allows unauthenticated attacker
    with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability
    can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note:
    This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start
    applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the
    internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java
    deployments, typically in servers, that load and run only trusted code (e.g., code installed by an
    administrator). (CVE-2020-14562)

  - Vulnerability in the Java SE product of Oracle Java SE (component: Hotspot). Supported versions that are
    affected are Java SE: 11.0.7 and 14.0.1. Difficult to exploit vulnerability allows unauthenticated
    attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this
    vulnerability can result in unauthorized update, insert or delete access to some of Java SE accessible
    data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through
    sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying
    data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed
    Java applets, such as through a web service. (CVE-2020-14573)

  - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: JSSE). Supported
    versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251.
    Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to
    compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized
    read access to a subset of Java SE, Java SE Embedded accessible data. Note: Applies to client and server
    deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and
    sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component
    without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web
    service. (CVE-2020-14577)

  - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported
    versions that are affected are Java SE: 7u261, 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251.
    Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple
    protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a
    person other than the attacker and while the vulnerability is in Java SE, Java SE Embedded, attacks may
    significantly impact additional products. Successful attacks of this vulnerability can result in takeover
    of Java SE, Java SE Embedded. Note: This vulnerability applies to Java deployments, typically in clients
    running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code
    (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability
    does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code
    installed by an administrator). (CVE-2020-14583)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/advisories/2025/clsa-2025_1752246531.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?02938d1c");
  script_set_attribute(attribute:"see_also", value:"https://cve.tuxcare.com/els/releases/CLSA-2025:1752246531");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages based on the guidance in TuxCare advisory ALMALINUX9.2:CLSA-2025:1752246531.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/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-2021-35550");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-2805");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/01/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/07/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/01");

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

  script_category(ACT_GATHER_INFO);
  script_family(english:"Alma Linux 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_info2.nasl");
  script_require_keys("Host/OS/extended-third-party", "Host/local_checks_enabled", "Host/AlmaLinux/release", "Host/AlmaLinux/rpm-list", "Host/cpu");

  exit(0);
}
include('rpm2.inc');

var third_party_support = get_kb_item('Host/OS/extended-third-party');
if (empty_or_null(third_party_support) || third_party_support != 'TuxCare') exit(0, 'TuxCare support not enabled.');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_product = get_kb_item('installed_os/local/SSH/0/product');
if (isnull(os_product) || 'AlmaLinux' >!< os_product) audit(AUDIT_OS_NOT, 'AlmaLinux');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'AlmaLinux');
if (! preg(pattern:"^9.2([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'AlmaLinux 9.2', 'AlmaLinux ' + os_version);

if (!get_kb_item('Host/AlmaLinux/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) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'AlmaLinux', cpu);


var constraints = [
  {
    'release': '9',
    'sp': '2',
    'pkgs': [
      {'reference':'java-11-openjdk-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-demo-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-devel-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-headless-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-javadoc-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-javadoc-zip-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-jmods-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-src-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'java-11-openjdk-static-libs-11.0.27.0.6-1.el9.tuxcare.els1', 'sp':'2', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'}
    ]
  }
];

var os_release = get_one_kb_item('installed_os/local/SSH/0/release');
var os_sp = get_one_kb_item('Host/*/minor_release');

var flag = 0;
var reference;
var sp;
var _cpu;
var el_string;
var rpm_spec_vers_cmp;
var epoch;
var allowmaj;
var exists_check;
var cves;
foreach var constraint ( constraints ) {
  # Check that the target release is equal to the affected release
  if (!empty_or_null(constraint['release'])){
    if (constraint['release'] != os_release) continue;
  }
  if (!empty_or_null(constraint['sp'])){
    if (constraint['sp'] != os_sp) continue;
  }
  foreach var pkg ( constraint['pkgs'] ) {
    reference = NULL;
    sp = NULL;
    _cpu = NULL;
    el_string = NULL;
    rpm_spec_vers_cmp = NULL;
    epoch = NULL;
    allowmaj = NULL;
    exists_check = NULL;
    cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        ## (no known rpm to check OR known rpm_exists)
        (!exists_check || rpm_exists(rpm:exists_check)) &&
        rpm_check(sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) 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, 'java-11-openjdk / java-11-openjdk-demo / java-11-openjdk-devel / etc');
}