The remote OracleVM system is missing necessary patches to address critical security updates :
scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE (Hannes Reinecke) [Orabug: 26941755] (CVE-2017-14991)
failover: allow name change on IFF_UP slave interfaces (Si-Wei Liu)
Revert ‘net_failover: delay taking over primary device to accommodate udevd renaming’ (Si-Wei Liu) [Orabug:
29707258]
build: Revert ‘repairing out-of-tree build functionality’ (Todd Vierling) [Orabug: 30257829]
rds: add ibmr to busy_list in flush code path (Manjunath Patil)
rds: fix uninteneded increase of rds_rdma:pool->max_items_soft (Manjunath Patil)
ext4: fix data exposure after a crash (Jan Kara) [Orabug: 30361860] (CVE-2017-7495)
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2019-0047.
#
include("compat.inc");
if (description)
{
script_id(129986);
script_version("1.2");
script_cvs_date("Date: 2019/12/19");
script_cve_id("CVE-2017-14991", "CVE-2017-7495");
script_name(english:"OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0047)");
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 :
- scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE
(Hannes Reinecke) [Orabug: 26941755] (CVE-2017-14991)
- failover: allow name change on IFF_UP slave interfaces
(Si-Wei Liu)
- Revert 'net_failover: delay taking over primary device
to accommodate udevd renaming' (Si-Wei Liu) [Orabug:
29707258]
- build: Revert 'repairing out-of-tree build
functionality' (Todd Vierling) [Orabug: 30257829]
- rds: add ibmr to busy_list in flush code path (Manjunath
Patil)
- rds: fix uninteneded increase of
rds_rdma:pool->max_items_soft (Manjunath Patil)
- ext4: fix data exposure after a crash (Jan Kara)
[Orabug: 30361860] (CVE-2017-7495)"
);
# https://oss.oracle.com/pipermail/oraclevm-errata/2019-October/000962.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?ca241a19"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected kernel-uek / kernel-uek-firmware packages."
);
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:kernel-uek");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:kernel-uek-firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/15");
script_set_attribute(attribute:"patch_publication_date", value:"2019/10/16");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/10/17");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 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\.4" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.4", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") 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:"OVS3.4", reference:"kernel-uek-4.1.12-124.32.3.el6uek")) flag++;
if (rpm_check(release:"OVS3.4", reference:"kernel-uek-firmware-4.1.12-124.32.3.el6uek")) flag++;
if (flag)
{
if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
else security_note(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel-uek / kernel-uek-firmware");
}
Vendor | Product | Version |
---|---|---|
oracle | vm | kernel-uek |
oracle | vm | kernel-uek-firmware |
oracle | vm_server | 3.4 |