DL::dlopen could open a library with tainted library name even if $SAFE > 0.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2016-632.
#
include("compat.inc");
if (description)
{
script_id(87966);
script_version("2.4");
script_cvs_date("Date: 2018/04/18 15:09:35");
script_cve_id("CVE-2015-7551");
script_xref(name:"ALAS", value:"2016-632");
script_name(english:"Amazon Linux AMI : ruby19 / ruby20,ruby21,ruby22 (ALAS-2016-632)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Amazon Linux AMI host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"DL::dlopen could open a library with tainted library name even if
$SAFE > 0."
);
script_set_attribute(
attribute:"see_also",
value:"https://alas.aws.amazon.com/ALAS-2016-632.html"
);
script_set_attribute(
attribute:"solution",
value:
"Run 'yum update ruby19' to update your system.
Run 'yum update ruby20' to update your system.
Run 'yum update ruby21' to update your system.
Run 'yum update ruby22' to update your system."
);
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby19");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby19-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby19-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby19-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby19-irb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby19-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby20");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby20-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby20-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby20-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby20-irb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby20-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby21");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby21-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby21-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby21-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby21-irb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby21-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby22");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby22-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby22-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby22-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby22-irb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ruby22-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem19-bigdecimal");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem19-io-console");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem19-json");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem19-minitest");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem19-rake");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem19-rdoc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem20-bigdecimal");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem20-io-console");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem20-psych");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem21-bigdecimal");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem21-io-console");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem21-psych");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem22-bigdecimal");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem22-io-console");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygem22-psych");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems19");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems19-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems20");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems20-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems21");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems21-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems22");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:rubygems22-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"patch_publication_date", value:"2016/01/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/01/19");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2018 Tenable Network Security, Inc.");
script_family(english:"Amazon Linux Local Security Checks");
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 != "A")
{
if (os_ver == 'A') os_ver = 'AMI';
audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}
if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (rpm_check(release:"ALA", reference:"ruby19-1.9.3.551-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby19-debuginfo-1.9.3.551-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby19-devel-1.9.3.551-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby19-doc-1.9.3.551-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby19-irb-1.9.3.551-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby19-libs-1.9.3.551-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby20-2.0.0.648-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby20-debuginfo-2.0.0.648-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby20-devel-2.0.0.648-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby20-doc-2.0.0.648-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby20-irb-2.0.0.648-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby20-libs-2.0.0.648-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby21-2.1.8-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby21-debuginfo-2.1.8-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby21-devel-2.1.8-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby21-doc-2.1.8-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby21-irb-2.1.8-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby21-libs-2.1.8-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby22-2.2.4-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby22-debuginfo-2.2.4-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby22-devel-2.2.4-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby22-doc-2.2.4-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby22-irb-2.2.4-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ruby22-libs-2.2.4-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem19-bigdecimal-1.1.0-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem19-io-console-0.3-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem19-json-1.5.5-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem19-minitest-2.5.1-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem19-rake-0.9.2.2-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem19-rdoc-3.9.5-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem20-bigdecimal-1.2.0-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem20-io-console-0.4.2-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem20-psych-2.0.0-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem21-bigdecimal-1.2.4-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem21-io-console-0.4.3-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem21-psych-2.0.5-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem22-bigdecimal-1.2.6-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem22-io-console-0.4.3-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygem22-psych-2.0.8-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems19-1.8.23.2-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems19-devel-1.8.23.2-32.70.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems20-2.0.14.1-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems20-devel-2.0.14.1-1.29.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems21-2.2.5-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems21-devel-2.2.5-1.19.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems22-2.4.5.1-1.8.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"rubygems22-devel-2.4.5.1-1.8.amzn1")) 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, "ruby19 / ruby19-debuginfo / ruby19-devel / ruby19-doc / ruby19-irb / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | ruby19 | p-cpe:/a:amazon:linux:ruby19 |
amazon | linux | ruby19-debuginfo | p-cpe:/a:amazon:linux:ruby19-debuginfo |
amazon | linux | ruby19-devel | p-cpe:/a:amazon:linux:ruby19-devel |
amazon | linux | ruby19-doc | p-cpe:/a:amazon:linux:ruby19-doc |
amazon | linux | ruby19-irb | p-cpe:/a:amazon:linux:ruby19-irb |
amazon | linux | ruby19-libs | p-cpe:/a:amazon:linux:ruby19-libs |
amazon | linux | ruby20 | p-cpe:/a:amazon:linux:ruby20 |
amazon | linux | ruby20-debuginfo | p-cpe:/a:amazon:linux:ruby20-debuginfo |
amazon | linux | ruby20-devel | p-cpe:/a:amazon:linux:ruby20-devel |
amazon | linux | ruby20-doc | p-cpe:/a:amazon:linux:ruby20-doc |