The remote OracleVM system is missing necessary patches to address critical security updates :
backport rh patch 1047983 from OL7, Orabug 25407655
CVE-2017-15670: glob: Fix one-byte overflow with GLOB_TILDE (#1504810)
CVE-2017-15804: glob: Fix buffer overflow in GLOB_TILDE unescaping (#1504810)
Avoid large allocas in the dynamic linker (#1452717)
Fix thread cancellation issues for setmntent and others (#1437147).
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2018-0235.
#
include("compat.inc");
if (description)
{
script_id(110884);
script_version("1.4");
script_cvs_date("Date: 2019/09/27 13:00:35");
script_cve_id("CVE-2017-15670", "CVE-2017-15804");
script_name(english:"OracleVM 3.3 / 3.4 : glibc (OVMSA-2018-0235)");
script_summary(english:"Checks the RPM output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote OracleVM host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"The remote OracleVM system is missing necessary patches to address
critical security updates :
- backport rh patch 1047983 from OL7, Orabug 25407655
- CVE-2017-15670: glob: Fix one-byte overflow with
GLOB_TILDE (#1504810)
- CVE-2017-15804: glob: Fix buffer overflow in GLOB_TILDE
unescaping (#1504810)
- Avoid large allocas in the dynamic linker (#1452717)
- Fix thread cancellation issues for setmntent and others
(#1437147)."
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/oraclevm-errata/2018-July/000870.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/oraclevm-errata/2018-July/000871.html"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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:L/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:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:glibc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:glibc-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:glibc-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:glibc-headers");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:nscd");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.3");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/10/20");
script_set_attribute(attribute:"patch_publication_date", value:"2018/07/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/03");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"OracleVM Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/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/OracleVM/release");
if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM");
if (! preg(pattern:"^OVS" + "(3\.3|3\.4)" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.3 / 3.4", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"OVS3.3", reference:"glibc-2.12-1.212.0.1.el6")) flag++;
if (rpm_check(release:"OVS3.3", reference:"glibc-common-2.12-1.212.0.1.el6")) flag++;
if (rpm_check(release:"OVS3.3", reference:"nscd-2.12-1.212.0.1.el6")) flag++;
if (rpm_check(release:"OVS3.4", reference:"glibc-2.12-1.212.0.1.el6")) flag++;
if (rpm_check(release:"OVS3.4", reference:"glibc-common-2.12-1.212.0.1.el6")) flag++;
if (rpm_check(release:"OVS3.4", reference:"glibc-devel-2.12-1.212.0.1.el6")) flag++;
if (rpm_check(release:"OVS3.4", reference:"glibc-headers-2.12-1.212.0.1.el6")) flag++;
if (rpm_check(release:"OVS3.4", reference:"nscd-2.12-1.212.0.1.el6")) 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, "glibc / glibc-common / glibc-devel / glibc-headers / nscd");
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | vm | glibc | p-cpe:/a:oracle:vm:glibc |
oracle | vm | glibc-common | p-cpe:/a:oracle:vm:glibc-common |
oracle | vm | glibc-devel | p-cpe:/a:oracle:vm:glibc-devel |
oracle | vm | glibc-headers | p-cpe:/a:oracle:vm:glibc-headers |
oracle | vm | nscd | p-cpe:/a:oracle:vm:nscd |
oracle | vm_server | 3.3 | cpe:/o:oracle:vm_server:3.3 |
oracle | vm_server | 3.4 | cpe:/o:oracle:vm_server:3.4 |