The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1541 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux 2 Security Advisory ALAS-2020-1541.
##
include('compat.inc');
if (description)
{
script_id(141955);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/13");
script_cve_id("CVE-2019-14494");
script_xref(name:"ALAS", value:"2020-1541");
script_name(english:"Amazon Linux 2 : poppler (ALAS-2020-1541)");
script_set_attribute(attribute:"synopsis", value:
"The remote Amazon Linux 2 host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by a
vulnerability as referenced in the ALAS2-2020-1541 advisory.
- An issue was discovered in Poppler through 0.78.0. There is a divide-by-zero error in the function
SplashOutputDev::tilingPatternFill at SplashOutputDev.cc. (CVE-2019-14494)
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://alas.aws.amazon.com/AL2/ALAS-2020-1541.html");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2019-14494");
script_set_attribute(attribute:"solution", value:
"Run 'yum update poppler' to update your system.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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-2019-14494");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/08/01");
script_set_attribute(attribute:"patch_publication_date", value:"2020/10/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/10/28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-cpp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-cpp-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-demos");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-glib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-glib-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-qt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-qt-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:poppler-utils");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux:2");
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);
pkgs = [
{'reference':'poppler-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-cpp-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-cpp-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-cpp-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-cpp-devel-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-cpp-devel-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-cpp-devel-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-debuginfo-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-debuginfo-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-debuginfo-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-demos-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-demos-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-demos-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-devel-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-devel-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-devel-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-glib-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-glib-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-glib-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-glib-devel-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-glib-devel-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-glib-devel-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-qt-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-qt-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-qt-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-qt-devel-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-qt-devel-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-qt-devel-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'},
{'reference':'poppler-utils-0.26.5-43.amzn2', 'cpu':'aarch64', 'release':'AL2'},
{'reference':'poppler-utils-0.26.5-43.amzn2', 'cpu':'i686', 'release':'AL2'},
{'reference':'poppler-utils-0.26.5-43.amzn2', 'cpu':'x86_64', 'release':'AL2'}
];
flag = 0;
foreach package_array ( pkgs ) {
reference = NULL;
release = NULL;
cpu = NULL;
el_string = NULL;
rpm_spec_vers_cmp = NULL;
allowmaj = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = package_array['release'];
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['allowmaj'])) allowmaj = package_array['allowmaj'];
if (reference && release) {
if (rpm_check(release:release, cpu:cpu, reference:reference, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) 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, "poppler / poppler-cpp / poppler-cpp-devel / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | poppler | p-cpe:/a:amazon:linux:poppler |
amazon | linux | poppler-cpp | p-cpe:/a:amazon:linux:poppler-cpp |
amazon | linux | poppler-cpp-devel | p-cpe:/a:amazon:linux:poppler-cpp-devel |
amazon | linux | poppler-debuginfo | p-cpe:/a:amazon:linux:poppler-debuginfo |
amazon | linux | poppler-demos | p-cpe:/a:amazon:linux:poppler-demos |
amazon | linux | poppler-devel | p-cpe:/a:amazon:linux:poppler-devel |
amazon | linux | poppler-glib | p-cpe:/a:amazon:linux:poppler-glib |
amazon | linux | poppler-glib-devel | p-cpe:/a:amazon:linux:poppler-glib-devel |
amazon | linux | poppler-qt | p-cpe:/a:amazon:linux:poppler-qt |
amazon | linux | poppler-qt-devel | p-cpe:/a:amazon:linux:poppler-qt-devel |