Amazon Linux 2 : java-1.8.0-openjdk (ALAS-2020-1396)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux 2 Security Advisory ALAS-2020-1396.
#

include('compat.inc');

if (description)
{
  script_id(133868);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/26");

  script_cve_id(
    "CVE-2020-2583",
    "CVE-2020-2590",
    "CVE-2020-2593",
    "CVE-2020-2601",
    "CVE-2020-2604",
    "CVE-2020-2654",
    "CVE-2020-2659"
  );
  script_xref(name:"ALAS", value:"2020-1396");

  script_name(english:"Amazon Linux 2 : java-1.8.0-openjdk (ALAS-2020-1396)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Amazon Linux 2 host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"Vulnerability in the Java SE, Java SE Embedded product of Oracle Java
SE (component: Networking). Supported versions that are affected are
Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.
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: This
vulnerability applies to Java deployments, typically in clients
running sandboxed Java Web Start applications or sandboxed Java
applets (in Java SE 8), that load and run untrusted code (e.g., code
that comes from the internet) and rely on the Java sandbox for
security. This vulnerability can also be exploited by using APIs in
the specified Component, e.g., through a web service which supplies
data to the APIs. CVSS 3.0 Base Score 4.8 (Confidentiality and
Integrity impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N). (CVE-2020-2593)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java
SE (component: Security). Supported versions that are affected are
Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.
Difficult to exploit vulnerability allows unauthenticated attacker
with network access via Kerberos 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. Note: This vulnerability applies to Java
deployments, typically in clients running sandboxed Java Web Start
applications or sandboxed Java applets (in Java SE 8), that load and
run untrusted code (e.g., code that comes from the internet) and rely
on the Java sandbox for security. This vulnerability can also be
exploited by using APIs in the specified Component, e.g., through a
web service which supplies data to the APIs. CVSS 3.0 Base Score 3.7
(Integrity impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N). (CVE-2020-2590)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java
SE (component: Security). Supported versions that are affected are
Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.
Difficult to exploit vulnerability allows unauthenticated attacker
with network access via Kerberos to compromise Java SE, Java SE
Embedded. While the vulnerability is in Java SE, Java SE Embedded,
attacks may significantly impact additional products. Successful
attacks of this vulnerability can result in unauthorized access to
critical data or complete access to all Java SE, Java SE Embedded
accessible data. Note: This vulnerability applies to Java deployments,
typically in clients running sandboxed Java Web Start applications or
sandboxed Java applets (in Java SE 8), that load and run untrusted
code (e.g., code that comes from the internet) and rely on the Java
sandbox for security. This vulnerability can also be exploited by
using APIs in the specified Component, e.g., through a web service
which supplies data to the APIs. CVSS 3.0 Base Score 6.8
(Confidentiality impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N). (CVE-2020-2601)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java
SE (component: Serialization). Supported versions that are affected
are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.
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. Note: This vulnerability applies to
Java deployments, typically in clients running sandboxed Java Web
Start applications or sandboxed Java applets (in Java SE 8), that load
and run untrusted code (e.g., code that comes from the internet) and
rely on the Java sandbox for security. This vulnerability can also be
exploited by using APIs in the specified Component, e.g., through a
web service which supplies data to the APIs. CVSS 3.0 Base Score 3.7
(Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L). (CVE-2020-2583)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java
SE (component: Serialization). Supported versions that are affected
are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.
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
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 (in Java SE 8),
that load and run untrusted code (e.g., code that comes from the
internet) and rely on the Java sandbox for security. This
vulnerability can also be exploited by using APIs in the specified
Component, e.g., through a web service which supplies data to the
APIs. CVSS v3.0 Base Score 8.1 (Confidentiality, Integrity and
Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H). (CVE-2020-2604)

Vulnerability in the Java SE product of Oracle Java SE (component:
Libraries). Supported versions that are affected are Java SE: 7u241,
8u231, 11.0.5 and 13.0.1. 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 ability to cause a partial denial of service
(partial DOS) of Java SE. Note: This vulnerability can only be
exploited by supplying data to APIs in the specified Component without
using Untrusted Java Web Start applications or Untrusted Java applets,
such as through a web service. CVSS 3.0 Base Score 3.7 (Availability
impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
(CVE-2020-2654)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java
SE (component: Networking). Supported versions that are affected are
Java SE: 7u241 and 8u231; Java SE Embedded: 8u231. 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. Note: This vulnerability applies to Java
deployments, typically in clients running sandboxed Java Web Start
applications or sandboxed Java applets (in Java SE 8), that load and
run untrusted code (e.g., code that comes from the internet) and rely
on the Java sandbox for security. This vulnerability can also be
exploited by using APIs in the specified Component, e.g., through a
web service which supplies data to the APIs. CVSS 3.0 Base Score 3.7
(Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L). (CVE-2020-2659)");
  script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/AL2/ALAS-2020-1396.html");
  script_set_attribute(attribute:"solution", value:
"Run 'yum update java-1.8.0-openjdk' to update your system.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-2604");

  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:"2020/01/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/02/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-accessibility");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-accessibility-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-demo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-demo-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-devel-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-headless");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-headless-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-javadoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-javadoc-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-javadoc-zip");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-javadoc-zip-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-src");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:java-1.8.0-openjdk-src-debug");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux:2");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  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/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "2")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux 2", "Amazon Linux " + os_ver);
}

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


flag = 0;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-accessibility-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-accessibility-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-debuginfo-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-demo-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-demo-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-devel-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-devel-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-headless-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-headless-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-javadoc-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-javadoc-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-javadoc-zip-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-javadoc-zip-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-src-1.8.0.242.b08-0.amzn2.0.1")) flag++;
if (rpm_check(release:"AL2", reference:"java-1.8.0-openjdk-src-debug-1.8.0.242.b08-0.amzn2.0.1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  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 / java-1.8.0-openjdk-accessibility / etc");
}