7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.007 Low
EPSS
Percentile
80.8%
The remote OracleVM system is missing necessary patches to address critical security updates :
dm: fix race between dm_get_from_kobject and
__dm_destroy (Hou Tao) (CVE-2017-18203)
drm: udl: Properly check framebuffer mmap offsets (Greg Kroah-Hartman) [Orabug: 27986407] (CVE-2018-8781)
kernel/exit.c: avoid undefined behaviour when calling wait4 wait4(-2147483648, 0x20, 0, 0xdd0000) triggers:
UBSAN: Undefined behaviour in kernel/exit.c:1651:9 (mridula shastry) [Orabug: 27875488] (CVE-2018-10087)
kernel/signal.c: avoid undefined behaviour in kill_something_info When running kill(72057458746458112, 0) in userspace I hit the following issue. (mridula shastry) (CVE-2018-10124)
bluetooth: Validate socket address length in sco_sock_bind. (mlevatic) [Orabug: 28130293] (CVE-2015-8575)
dccp: check sk for closed state in dccp_sendmsg (Alexey Kodanev) [Orabug: 28220402] (CVE-2017-8824) (CVE-2018-1130)
sctp: verify size of a new chunk in _sctp_make_chunk (Alexey Kodanev) [Orabug: 28240075] (CVE-2018-5803)
mm/mempolicy.c: fix error handling in set_mempolicy and mbind. (Chris Salls) [Orabug: 28242478] (CVE-2017-7616)
xfrm: policy: check policy direction value (Vladis Dronov) [Orabug: 28264121] (CVE-2017-11600) (CVE-2017-11600)
x86/fpu: Make eager FPU default (Mihai Carabas) [Orabug:
28156176] (CVE-2018-3665)
KVM: Fix stack-out-of-bounds read in write_mmio (Wanpeng Li) [Orabug: 27951287] (CVE-2017-17741) (CVE-2017-17741)
xfs: set format back to extents if xfs_bmap_extents_to_btree (Eric Sandeen) [Orabug:
27989498] (CVE-2018-10323)
Bluetooth: Prevent stack info leak from the EFS element.
(Ben Seri) [Orabug: 28030520] (CVE-2017-1000410) (CVE-2017-1000410)
ALSA: hrtimer: Fix stall by hrtimer_cancel (Takashi Iwai) [Orabug: 28058229] (CVE-2016-2549)
ALSA: timer: Harden slave timer list handling (Takashi Iwai) [Orabug: 28058229] (CVE-2016-2547) (CVE-2016-2548)
ALSA: timer: Fix double unlink of active_list (Takashi Iwai) [Orabug: 28058229] (CVE-2016-2545)
ALSA: seq: Fix missing NULL check at remove_events ioctl (Takashi Iwai) [Orabug: 28058229] (CVE-2016-2543)
ALSA: seq: Fix race at timer setup and close (Takashi Iwai) [Orabug: 28058229] (CVE-2016-2544)
ALSA: usb-audio: avoid freeing umidi object twice (Andrey Konovalov) [Orabug: 28058229] (CVE-2016-2384)
perf/hwbp: Simplify the perf-hwbp code, fix documentation (Linus Torvalds) [Orabug: 27947608] (CVE-2018-1000199)
Revert ‘perf/hwbp: Simplify the perf-hwbp code, fix documentation’ (Brian Maly) [Orabug: 27947608]
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2018-0237.
#
include("compat.inc");
if (description)
{
script_id(111022);
script_version("1.4");
script_cvs_date("Date: 2019/09/27 13:00:35");
script_cve_id("CVE-2015-8575", "CVE-2016-2384", "CVE-2016-2543", "CVE-2016-2544", "CVE-2016-2545", "CVE-2016-2547", "CVE-2016-2548", "CVE-2016-2549", "CVE-2017-1000410", "CVE-2017-11600", "CVE-2017-17741", "CVE-2017-18203", "CVE-2017-7616", "CVE-2017-8824", "CVE-2018-1000199", "CVE-2018-10087", "CVE-2018-10124", "CVE-2018-10323", "CVE-2018-1130", "CVE-2018-3665", "CVE-2018-5803", "CVE-2018-8781");
script_name(english:"OracleVM 3.3 : Unbreakable / etc (OVMSA-2018-0237)");
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 :
- dm: fix race between dm_get_from_kobject and
__dm_destroy (Hou Tao) (CVE-2017-18203)
- drm: udl: Properly check framebuffer mmap offsets (Greg
Kroah-Hartman) [Orabug: 27986407] (CVE-2018-8781)
- kernel/exit.c: avoid undefined behaviour when calling
wait4 wait4(-2147483648, 0x20, 0, 0xdd0000) triggers:
UBSAN: Undefined behaviour in kernel/exit.c:1651:9
(mridula shastry) [Orabug: 27875488] (CVE-2018-10087)
- kernel/signal.c: avoid undefined behaviour in
kill_something_info When running kill(72057458746458112,
0) in userspace I hit the following issue. (mridula
shastry) (CVE-2018-10124)
- bluetooth: Validate socket address length in
sco_sock_bind. (mlevatic) [Orabug: 28130293]
(CVE-2015-8575)
- dccp: check sk for closed state in dccp_sendmsg (Alexey
Kodanev) [Orabug: 28220402] (CVE-2017-8824)
(CVE-2018-1130)
- sctp: verify size of a new chunk in _sctp_make_chunk
(Alexey Kodanev) [Orabug: 28240075] (CVE-2018-5803)
- mm/mempolicy.c: fix error handling in set_mempolicy and
mbind. (Chris Salls) [Orabug: 28242478] (CVE-2017-7616)
- xfrm: policy: check policy direction value (Vladis
Dronov) [Orabug: 28264121] (CVE-2017-11600)
(CVE-2017-11600)
- x86/fpu: Make eager FPU default (Mihai Carabas) [Orabug:
28156176] (CVE-2018-3665)
- KVM: Fix stack-out-of-bounds read in write_mmio (Wanpeng
Li) [Orabug: 27951287] (CVE-2017-17741) (CVE-2017-17741)
- xfs: set format back to extents if
xfs_bmap_extents_to_btree (Eric Sandeen) [Orabug:
27989498] (CVE-2018-10323)
- Bluetooth: Prevent stack info leak from the EFS element.
(Ben Seri) [Orabug: 28030520] (CVE-2017-1000410)
(CVE-2017-1000410)
- ALSA: hrtimer: Fix stall by hrtimer_cancel (Takashi
Iwai) [Orabug: 28058229] (CVE-2016-2549)
- ALSA: timer: Harden slave timer list handling (Takashi
Iwai) [Orabug: 28058229] (CVE-2016-2547) (CVE-2016-2548)
- ALSA: timer: Fix double unlink of active_list (Takashi
Iwai) [Orabug: 28058229] (CVE-2016-2545)
- ALSA: seq: Fix missing NULL check at remove_events ioctl
(Takashi Iwai) [Orabug: 28058229] (CVE-2016-2543)
- ALSA: seq: Fix race at timer setup and close (Takashi
Iwai) [Orabug: 28058229] (CVE-2016-2544)
- ALSA: usb-audio: avoid freeing umidi object twice
(Andrey Konovalov) [Orabug: 28058229] (CVE-2016-2384)
- perf/hwbp: Simplify the perf-hwbp code, fix
documentation (Linus Torvalds) [Orabug: 27947608]
(CVE-2018-1000199)
- Revert 'perf/hwbp: Simplify the perf-hwbp code, fix
documentation' (Brian Maly) [Orabug: 27947608]"
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/oraclevm-errata/2018-July/000874.html"
);
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:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:H/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:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
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:3.3");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/02/08");
script_set_attribute(attribute:"patch_publication_date", value:"2018/07/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/12");
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" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.3", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") 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:"kernel-uek-3.8.13-118.22.1.el6uek")) flag++;
if (rpm_check(release:"OVS3.3", reference:"kernel-uek-firmware-3.8.13-118.22.1.el6uek")) 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, "kernel-uek / kernel-uek-firmware");
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | vm | kernel-uek | p-cpe:/a:oracle:vm:kernel-uek |
oracle | vm_server | 3.3 | cpe:/o:oracle:vm_server:3.3 |
oracle | vm | kernel-uek-firmware | p-cpe:/a:oracle:vm:kernel-uek-firmware |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8575
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2384
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2543
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2544
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2545
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2547
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2548
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2549
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000410
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11600
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17741
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18203
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7616
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8824
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000199
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10087
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10124
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10323
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1130
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3665
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5803
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8781
oss.oracle.com/pipermail/oraclevm-errata/2018-July/000874.html
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.007 Low
EPSS
Percentile
80.8%