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
8.2 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
14.2%
Security Fix(es) :
libvirt: arbitrary file read/exec via virDomainSaveImageGetXMLDesc API (CVE-2019-10161)
libvirt: virDomainManagedSaveDefineXML API exposed to readonly clients (CVE-2019-10166)
libvirt: arbitrary command execution via virConnectGetDomainCapabilities API (CVE-2019-10167)
libvirt: arbitrary command execution via virConnectBaselineHypervisorCPU and virConnectCompareHypervisorCPU APIs (CVE-2019-10168)
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include('compat.inc');
if (description)
{
script_id(126090);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/15");
script_cve_id(
"CVE-2019-10161",
"CVE-2019-10166",
"CVE-2019-10167",
"CVE-2019-10168"
);
script_name(english:"Scientific Linux Security Update : libvirt on SL6.x i386/x86_64 (20190620)");
script_set_attribute(attribute:"synopsis", value:
"The remote Scientific Linux host is missing one or more security
updates.");
script_set_attribute(attribute:"description", value:
"Security Fix(es) :
- libvirt: arbitrary file read/exec via
virDomainSaveImageGetXMLDesc API (CVE-2019-10161)
- libvirt: virDomainManagedSaveDefineXML API exposed to
readonly clients (CVE-2019-10166)
- libvirt: arbitrary command execution via
virConnectGetDomainCapabilities API (CVE-2019-10167)
- libvirt: arbitrary command execution via
virConnectBaselineHypervisorCPU and
virConnectCompareHypervisorCPU APIs (CVE-2019-10168)");
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind1906&L=SCIENTIFIC-LINUX-ERRATA&P=9023
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cefe5a99");
script_set_attribute(attribute:"solution", value:
"Update the affected 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: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:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-10161");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-10168");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/30");
script_set_attribute(attribute:"patch_publication_date", value:"2019/06/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/06/21");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libvirt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libvirt-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libvirt-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libvirt-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libvirt-lock-sanlock");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libvirt-python");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Scientific Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 6.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
flag = 0;
if (rpm_check(release:"SL6", reference:"libvirt-0.10.2-64.el6_10.2")) flag++;
if (rpm_check(release:"SL6", reference:"libvirt-client-0.10.2-64.el6_10.2")) flag++;
if (rpm_check(release:"SL6", reference:"libvirt-debuginfo-0.10.2-64.el6_10.2")) flag++;
if (rpm_check(release:"SL6", reference:"libvirt-devel-0.10.2-64.el6_10.2")) flag++;
if (rpm_check(release:"SL6", cpu:"x86_64", reference:"libvirt-lock-sanlock-0.10.2-64.el6_10.2")) flag++;
if (rpm_check(release:"SL6", reference:"libvirt-python-0.10.2-64.el6_10.2")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libvirt / libvirt-client / libvirt-debuginfo / libvirt-devel / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fermilab | scientific_linux | libvirt-lock-sanlock | p-cpe:/a:fermilab:scientific_linux:libvirt-lock-sanlock |
fermilab | scientific_linux | libvirt-client | p-cpe:/a:fermilab:scientific_linux:libvirt-client |
fermilab | scientific_linux | libvirt-python | p-cpe:/a:fermilab:scientific_linux:libvirt-python |
fermilab | scientific_linux | x-cpe:/o:fermilab:scientific_linux | |
fermilab | scientific_linux | libvirt-devel | p-cpe:/a:fermilab:scientific_linux:libvirt-devel |
fermilab | scientific_linux | libvirt | p-cpe:/a:fermilab:scientific_linux:libvirt |
fermilab | scientific_linux | libvirt-debuginfo | p-cpe:/a:fermilab:scientific_linux:libvirt-debuginfo |
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
8.2 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
14.2%