EulerOS 2.0 SP8 : java-1.8.0-openjdk (EulerOS-SA-2021-1982)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(151032);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/06/30");

  script_cve_id(
    "CVE-2020-14779",
    "CVE-2020-14781",
    "CVE-2020-14782",
    "CVE-2020-14796",
    "CVE-2020-14797",
    "CVE-2020-14798"
  );

  script_name(english:"EulerOS 2.0 SP8 : java-1.8.0-openjdk (EulerOS-SA-2021-1982)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  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 java-1.8.0-openjdk packages
installed, the EulerOS installation on the remote host is affected by
the following vulnerabilities :

  - Vulnerability in the Java SE, Java SE Embedded product
    of Oracle Java SE (component: Serialization). Supported
    versions that are affected are Java SE: 7u271, 8u261,
    11.0.8 and 15 Java SE Embedded: 8u261. 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 ability to cause a partial denial of
    service (partial DOS) of Java SE, Java SE
    Embedded.(CVE-2020-14779)

  - Vulnerability in the Java SE, Java SE Embedded product
    of Oracle Java SE (component: Libraries). Supported
    versions that are affected are Java SE: 7u271, 8u261,
    11.0.8 and 15 Java SE Embedded: 8u261. 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. Successful attacks of this
    vulnerability can result in unauthorized update, insert
    or delete access to some of Java SE, Java SE Embedded
    accessible data.(CVE-2020-14798)

  - Vulnerability in the Java SE, Java SE Embedded product
    of Oracle Java SE (component: Libraries). Supported
    versions that are affected are Java SE: 7u271, 8u261,
    11.0.8 and 15 Java SE Embedded: 8u261. 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.(CVE-2020-14797)

  - Vulnerability in the Java SE, Java SE Embedded product
    of Oracle Java SE (component: JNDI). Supported versions
    that are affected are Java SE: 7u271, 8u261, 11.0.8 and
    15 Java SE Embedded: 8u261. 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 read access to
    a subset of Java SE, Java SE Embedded accessible
    data.(CVE-2020-14781)

  - Vulnerability in the Java SE, Java SE Embedded product
    of Oracle Java SE (component: Libraries). Supported
    versions that are affected are Java SE: 7u271, 8u261,
    11.0.8 and 15 Java SE Embedded: 8u261. 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. Successful attacks of this
    vulnerability can result in unauthorized read access to
    a subset of Java SE, Java SE Embedded accessible
    data.(CVE-2020-14796)

  - Vulnerability in the Java SE, Java SE Embedded product
    of Oracle Java SE (component: Libraries). Supported
    versions that are affected are Java SE: 7u271, 8u261,
    11.0.8 and 15 Java SE Embedded: 8u261. 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.(CVE-2020-14782)

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-2021-1982
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?69e7a8cd");
  script_set_attribute(attribute:"solution", value:
"Update the affected java-1.8.0-openjdk packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:N/S:U/C:N/I:L/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-2020-14797");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2021/06/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/06/28");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:java-1.8.0-openjdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:java-1.8.0-openjdk-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:java-1.8.0-openjdk-headless");
  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) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);

release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

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, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

flag = 0;

pkgs = ["java-1.8.0-openjdk-1.8.0.181.b15-5.h18.eulerosv2r8",
        "java-1.8.0-openjdk-devel-1.8.0.181.b15-5.h18.eulerosv2r8",
        "java-1.8.0-openjdk-headless-1.8.0.181.b15-5.h18.eulerosv2r8"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "java-1.8.0-openjdk");
}