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
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%
The remote OracleVM system is missing necessary patches to address critical security updates :
Lazy unmount private, shared entry(Joe Jin)[orabug 12560705]
sandbox: create a new session for sandboxed processes Resolves: (CVE-2016-7545)
Update translations Resolves: rhbz#819794
Fix sepolgen test cases Resolves: rhbz#1306550
sandbox: Improve comments in sysconfig file Resolves:
rhbz#1159336
secon, newrole: fix inconsistence between --help and man page Resolves: rhbz#1278811, rhbz#1278913
restorecond: treat root as a regular user Resolves:
rhbz#1281877
semanage: donโt skip reserver_port_t Resolves:
rhbz#1225806
semanage: check if a store exists Resolves: rhbz#1208801
fixfiles: check the SELinux status Resolves:
rhbz#1240788
semanage: Use OrderedDict for list of fcontexts Resolves: rhbz#1206767
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2016-0157.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(94909);
script_version("2.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2016-7545");
script_name(english:"OracleVM 3.3 / 3.4 : policycoreutils (OVMSA-2016-0157)");
script_summary(english:"Checks the RPM output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote OracleVM host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"The remote OracleVM system is missing necessary patches to address
critical security updates :
- Lazy unmount private, shared entry(Joe Jin)[orabug
12560705]
- sandbox: create a new session for sandboxed processes
Resolves: (CVE-2016-7545)
- Update translations Resolves: rhbz#819794
- Fix sepolgen test cases Resolves: rhbz#1306550
- sandbox: Improve comments in sysconfig file Resolves:
rhbz#1159336
- secon, newrole: fix inconsistence between --help and man
page Resolves: rhbz#1278811, rhbz#1278913
- restorecond: treat root as a regular user Resolves:
rhbz#1281877
- semanage: don't skip reserver_port_t Resolves:
rhbz#1225806
- semanage: check if a store exists Resolves: rhbz#1208801
- fixfiles: check the SELinux status Resolves:
rhbz#1240788
- semanage: Use OrderedDict for list of fcontexts
Resolves: rhbz#1206767"
);
# https://oss.oracle.com/pipermail/oraclevm-errata/2016-November/000581.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?d3c3c250"
);
# https://oss.oracle.com/pipermail/oraclevm-errata/2016-November/000580.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?0ea3d222"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected policycoreutils package."
);
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:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
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:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:policycoreutils");
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:"2017/01/19");
script_set_attribute(attribute:"patch_publication_date", value:"2016/11/15");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/11/16");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 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:"policycoreutils-2.0.83-30.1.0.1.el6_8")) flag++;
if (rpm_check(release:"OVS3.4", reference:"policycoreutils-2.0.83-30.1.0.1.el6_8")) 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, "policycoreutils");
}
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
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%