Oracle Linux 7 : java-1.8.0-openjdk (ELSA-2021-1298)

##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2021-1298.
##

include('compat.inc');

if (description)
{
  script_id(148862);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/01");

  script_cve_id("CVE-2021-2163");
  script_xref(name:"CEA-ID", value:"CEA-2021-0025");

  script_name(english:"Oracle Linux 7 : java-1.8.0-openjdk (ELSA-2021-1298)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the
ELSA-2021-1298 advisory.

    [1:1.8.0.292.b10-1]
    - Add CVE numbers.
    - Require tzdata 2021a due to JDK-8260356
    - Resolves: rhbz#1938201

    [1:1.8.0.292.b10-0]
    - Update to aarch64-shenandoah-jdk8u292-b10 (GA)
    - Update release notes for 8u292-b10.
    - This tarball is embargoed until 2021-04-20 @ 1pm PT.
    - Resolves: rhbz#1938201

    [1:1.8.0.292.b09-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b09 (EA)
    - Update release notes for 8u292-b09.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b08-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b08 (EA)
    - Update release notes for 8u292-b08.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b07-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b07 (EA)
    - Update release notes for 8u292-b07.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b06-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b06 (EA)
    - Update release notes for 8u292-b06.
    - Require tzdata 2020f due to JDK-8259048
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b05-0.2.ea]
    - Update to aarch64-shenandoah-jdk8u292-b05-shenandoah-merge-2021-03-11 (EA)
    - Update release notes for 8u292-b05-shenandoah-merge-2021-03-11.
    - Extend s390 patch to fix issue caused by JDK-8252660 backport and lack of JDK-8188813 in 8u.
    - Revise JDK-8252660 s390 failure to make _soft_max_size a jlong so pointer types are accurate.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b05-0.1.ea]
    - Re-organise S/390 patches for upstream submission, separating 8u upstream from Shenandoah fixes.
    - Add new formatting case found in memprofiler.cpp on debug builds to PR3593 patch.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b05-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b05 (EA)
    - Update release notes for 8u292-b05.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b04-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b04 (EA)
    - Update release notes for 8u292-b04.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b03-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b03 (EA)
    - Update release notes for 8u292-b03.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b02-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b02 (EA)
    - Update release notes for 8u292-b02.
    - Resolves: rhbz#1938081

    [1:1.8.0.292.b01-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u292-b01 (EA)
    - Update release notes for 8u292-b01.
    - Switch to EA mode.
    - Update tarball generation script to use PR3822 which handles
        JDK-8233228 & JDK-8035166 changes
    - Resolves: rhbz#1938081

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://linux.oracle.com/errata/ELSA-2021-1298.html");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:N/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-2163");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/04/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/04/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/04/21");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:7");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-accessibility");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-demo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-headless");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-javadoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-javadoc-zip");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-src");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/local_checks_enabled");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 7', 'Oracle Linux ' + os_ver);

if (!get_kb_item('Host/RedHat/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, 'Oracle Linux', cpu);

var pkgs = [
    {'reference':'java-1.8.0-openjdk-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-accessibility-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-demo-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-devel-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-headless-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-zip-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-src-1.8.0.292.b10-1.el7_9', 'cpu':'aarch64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-accessibility-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-demo-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-devel-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-headless-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-zip-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-src-1.8.0.292.b10-1.el7_9', 'cpu':'i686', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-accessibility-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-demo-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-devel-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-headless-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-zip-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-src-1.8.0.292.b10-1.el7_9', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var reference = NULL;
  var _release = NULL;
  var sp = NULL;
  var _cpu = NULL;
  var el_string = NULL;
  var rpm_spec_vers_cmp = NULL;
  var epoch = NULL;
  var allowmaj = NULL;
  var exists_check = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = 'EL' + package_array['release'];
  if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
  if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (reference && _release) {
    if (exists_check) {
        if (rpm_exists(release:_release, rpm:exists_check) && rpm_check(release:_release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
    } else {
        if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
    }
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_NOTE,
      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-1.8.0-openjdk / java-1.8.0-openjdk-accessibility / java-1.8.0-openjdk-demo / etc');
}