CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
AI Score
Confidence
High
EPSS
Percentile
93.0%
According to the versions of the bluez package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :
In BlueZ 5.42, an out-of-bounds read was identified in ‘packet_hexdump’ function in ‘monitor/packet.c’ source file. This issue can be triggered by processing a corrupted dump file and will result in btmon crash.(CVE-2016-9918)
In BlueZ 5.42, a buffer overflow was observed in ‘read_n’ function in ‘tools/hcidump.c’ source file.
This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.(CVE-2016-9917)
In BlueZ 5.42, a buffer overflow was observed in ‘commands_dump’ function in ‘tools/parser/csr.c’ source file. The issue exists because ‘commands’ array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame ‘frm->ptr’ parameter. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.(CVE-2016-9804)
In BlueZ 5.42, a buffer over-read was identified in ‘l2cap_packet’ function in ‘monitor/packet.c’ source file. This issue can be triggered by processing a corrupted dump file and will result in btmon crash.(CVE-2016-9802)
In BlueZ 5.42, a buffer overflow was observed in ‘set_ext_ctrl’ function in ‘tools/parser/l2cap.c’ source file when processing corrupted dump file.(CVE-2016-9801)
In BlueZ 5.42, a buffer overflow was observed in ‘pin_code_reply_dump’ function in ‘tools/parser/hci.c’ source file. The issue exists because ‘pin’ array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame ‘pin_code_reply_cp *cp’ parameter.(CVE-2016-9800)
In BlueZ 5.42, a use-after-free was identified in ‘conf_opt’ function in ‘tools/parser/l2cap.c’ source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.(CVE-2016-9798)
In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.(CVE-2020-27153)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(151295);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/11");
script_cve_id(
"CVE-2016-9798",
"CVE-2016-9800",
"CVE-2016-9801",
"CVE-2016-9802",
"CVE-2016-9804",
"CVE-2016-9917",
"CVE-2016-9918",
"CVE-2020-27153"
);
script_name(english:"EulerOS Virtualization for ARM 64 3.0.2.0 : bluez (EulerOS-SA-2021-2088)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing multiple security
updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the bluez package installed, the EulerOS
Virtualization for ARM 64 installation on the remote host is affected
by the following vulnerabilities :
- In BlueZ 5.42, an out-of-bounds read was identified in
'packet_hexdump' function in 'monitor/packet.c' source
file. This issue can be triggered by processing a
corrupted dump file and will result in btmon
crash.(CVE-2016-9918)
- In BlueZ 5.42, a buffer overflow was observed in
'read_n' function in 'tools/hcidump.c' source file.
This issue can be triggered by processing a corrupted
dump file and will result in hcidump
crash.(CVE-2016-9917)
- In BlueZ 5.42, a buffer overflow was observed in
'commands_dump' function in 'tools/parser/csr.c' source
file. The issue exists because 'commands' array is
overflowed by supplied parameter due to lack of
boundary checks on size of the buffer from frame
'frm->ptr' parameter. This issue can be triggered by
processing a corrupted dump file and will result in
hcidump crash.(CVE-2016-9804)
- In BlueZ 5.42, a buffer over-read was identified in
'l2cap_packet' function in 'monitor/packet.c' source
file. This issue can be triggered by processing a
corrupted dump file and will result in btmon
crash.(CVE-2016-9802)
- In BlueZ 5.42, a buffer overflow was observed in
'set_ext_ctrl' function in 'tools/parser/l2cap.c'
source file when processing corrupted dump
file.(CVE-2016-9801)
- In BlueZ 5.42, a buffer overflow was observed in
'pin_code_reply_dump' function in 'tools/parser/hci.c'
source file. The issue exists because 'pin' array is
overflowed by supplied parameter due to lack of
boundary checks on size of the buffer from frame
'pin_code_reply_cp *cp' parameter.(CVE-2016-9800)
- In BlueZ 5.42, a use-after-free was identified in
'conf_opt' function in 'tools/parser/l2cap.c' source
file. This issue can be triggered by processing a
corrupted dump file and will result in hcidump
crash.(CVE-2016-9798)
- In BlueZ before 5.55, a double free was found in the
gatttool disconnect_cb() routine from shared/att.c. A
remote attacker could potentially cause a denial of
service or code execution, during service discovery,
due to a redundant disconnect MGMT
event.(CVE-2020-27153)
Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2021-2088
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?03dfb15d");
script_set_attribute(attribute:"solution", value:
"Update the affected bluez 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:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-27153");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"patch_publication_date", value:"2021/07/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/07/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:bluez-libs");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.2.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2023 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/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");
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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.2.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.0");
if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
flag = 0;
pkgs = ["bluez-libs-5.44-4.h3"];
foreach (pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", reference:pkg)) 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, "bluez");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9798
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9800
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9801
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9802
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9804
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9917
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9918
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27153
www.nessus.org/u?03dfb15d
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
AI Score
Confidence
High
EPSS
Percentile
93.0%