As discussed upstream – here and here – the Go project received notification of an HTTP request smuggling vulnerability in the net/http library. Invalid headers are parsed as valid headers (like ‘Content Length:’ with a space in the middle) and Double Content-length headers in a request does not generate a 400 error, the second Content-length is ignored.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2015-588.
#
include("compat.inc");
if (description)
{
script_id(85633);
script_version("2.5");
script_cvs_date("Date: 2018/11/19 11:02:41");
script_cve_id("CVE-2015-5739", "CVE-2015-5740", "CVE-2015-5741");
script_xref(name:"ALAS", value:"2015-588");
script_name(english:"Amazon Linux AMI : golang / docker (ALAS-2015-588)");
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:
"As discussed upstream -- here and here -- the Go project received
notification of an HTTP request smuggling vulnerability in the
net/http library. Invalid headers are parsed as valid headers (like
'Content Length:' with a space in the middle) and Double
Content-length headers in a request does not generate a 400 error, the
second Content-length is ignored."
);
# http://seclists.org/oss-sec/2015/q3/237
script_set_attribute(
attribute:"see_also",
value:"https://seclists.org/oss-sec/2015/q3/237"
);
# http://seclists.org/oss-sec/2015/q3/294
script_set_attribute(
attribute:"see_also",
value:"https://seclists.org/oss-sec/2015/q3/294"
);
script_set_attribute(
attribute:"see_also",
value:"https://alas.aws.amazon.com/ALAS-2015-588.html"
);
script_set_attribute(
attribute:"solution",
value:"Run 'yum update golang docker' to update your system."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/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:docker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:docker-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:docker-pkg-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-bin-linux-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-bin-linux-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-darwin-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-darwin-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-freebsd-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-freebsd-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-freebsd-arm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-linux-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-linux-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-linux-arm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-netbsd-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-netbsd-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-netbsd-arm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-openbsd-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-openbsd-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-plan9-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-plan9-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-windows-386");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-pkg-windows-amd64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:golang-src");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"patch_publication_date", value:"2015/08/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/08/26");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
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", cpu:"x86_64", reference:"docker-1.6.2-1.3.amzn1")) flag++;
if (rpm_check(release:"ALA", cpu:"x86_64", reference:"docker-devel-1.6.2-1.3.amzn1")) flag++;
if (rpm_check(release:"ALA", cpu:"x86_64", reference:"docker-pkg-devel-1.6.2-1.3.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", cpu:"i686", reference:"golang-pkg-bin-linux-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", cpu:"x86_64", reference:"golang-pkg-bin-linux-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-darwin-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-darwin-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-freebsd-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-freebsd-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-freebsd-arm-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-linux-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-linux-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-linux-arm-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-netbsd-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-netbsd-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-netbsd-arm-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-openbsd-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-openbsd-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-plan9-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-plan9-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-windows-386-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-pkg-windows-amd64-1.4.2-3.16.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"golang-src-1.4.2-3.16.amzn1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "docker / docker-devel / docker-pkg-devel / golang / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
amazon | linux | docker | p-cpe:/a:amazon:linux:docker |
amazon | linux | docker-devel | p-cpe:/a:amazon:linux:docker-devel |
amazon | linux | docker-pkg-devel | p-cpe:/a:amazon:linux:docker-pkg-devel |
amazon | linux | golang | p-cpe:/a:amazon:linux:golang |
amazon | linux | golang-pkg-bin-linux-386 | p-cpe:/a:amazon:linux:golang-pkg-bin-linux-386 |
amazon | linux | golang-pkg-bin-linux-amd64 | p-cpe:/a:amazon:linux:golang-pkg-bin-linux-amd64 |
amazon | linux | golang-pkg-darwin-386 | p-cpe:/a:amazon:linux:golang-pkg-darwin-386 |
amazon | linux | golang-pkg-darwin-amd64 | p-cpe:/a:amazon:linux:golang-pkg-darwin-amd64 |
amazon | linux | golang-pkg-freebsd-386 | p-cpe:/a:amazon:linux:golang-pkg-freebsd-386 |
amazon | linux | golang-pkg-freebsd-amd64 | p-cpe:/a:amazon:linux:golang-pkg-freebsd-amd64 |