Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

According to the versions of the linux-firmware package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may     allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
    (CVE-2020-12321)

  - Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version     26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an     escalation of privilege via local access. (CVE-2020-12362)

  - Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and     before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via     local access. (CVE-2020-12363)

  - Null pointer reference in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and     before version Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of     service via local access. (CVE-2020-12364)

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.

According to the versions of the linux-firmware package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may     allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
    (CVE-2020-12321)

  - Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version     26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an     escalation of privilege via local access. (CVE-2020-12362)

  - Improper input validation in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and     before Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of service via     local access. (CVE-2020-12363)

  - Null pointer reference in some Intel(R) Graphics Drivers for Windows* before version 26.20.100.7212 and     before version Linux kernel version 5.5 may allow a privileged user to potentially enable a denial of     service via local access. (CVE-2020-12364)

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.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:7887 advisory.

    The linux-firmware packages contain all of the firmware files that are required by various devices to     operate.

    Security Fix(es):

    * hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2020:5479 advisory.

  - Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may     allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
    (CVE-2020-12321)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has linux-firmware packages installed that are affected by a vulnerability:

  - Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may     allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
    (CVE-2020-12321)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has linux-firmware packages installed that are affected by a vulnerability:

  - Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may     allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
    (CVE-2020-12321)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 6.02, has linux-firmware packages installed that are affected by a vulnerability:

  - Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may     allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
    (CVE-2020-12321)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:0339 advisory.

  - Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may     allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
    (CVE-2020-12321)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:0339 advisory.

    The linux-firmware packages contain all of the firmware files that are required by various devices to     operate.

    Security Fix(es):

    * hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Scientific Linux 7 host has packages installed that are affected by a vulnerability as referenced in the SLSA-2021:0339-1 advisory.

  - hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:5479 advisory.

  - hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2021:0183 advisory.

    The linux-firmware packages contain all of the firmware files that are required by various devices to     operate.

    Security Fix(es):

    * hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5479 advisory.

    The linux-firmware packages contain all of the firmware files that are required by various devices to     operate.

    Security Fix(es):

    * hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Enhancement(s):

    * [Intel 8.3 FEAT] ice: Update to the Default OS DDP Package for ice driver (BZ#1896597)

    * [Intel 8.3 FEAT] ice: Pull Comms Market Segment Package into RHEL 8.3 (BZ#1896598)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5416 advisory.

    The linux-firmware packages contain all of the firmware files that are required by various devices to     operate.

    Security Fix(es):

    * hardware: buffer overflow in bluetooth firmware (CVE-2020-12321)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * Remove buggy ucode patch from microcode_amd_fam17h.bin (BZ#1872773)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for kernel-firmware fixes the following issue :

  - CVE-2020-12321: Updated the Intel Bluetooth firmware for     buffer overflow security bugs (bsc#1178671).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

ID	Name	Product	Family	Severity
169820	EulerOS Virtualization 2.10.1 : linux-firmware (EulerOS-SA-2023-1150)	Nessus	Huawei Local Security Checks	high
169815	EulerOS Virtualization 2.10.0 : linux-firmware (EulerOS-SA-2023-1171)	Nessus	Huawei Local Security Checks	high
169005	EulerOS 2.0 SP10 : linux-firmware (EulerOS-SA-2022-2826)	Nessus	Huawei Local Security Checks	high
168998	EulerOS 2.0 SP10 : linux-firmware (EulerOS-SA-2022-2851)	Nessus	Huawei Local Security Checks	high
167215	RHEL 7 : linux-firmware (RHSA-2022:7887)	Nessus	Red Hat Local Security Checks	high
157523	AlmaLinux 8 : linux-firmware (ALSA-2020:5479)	Nessus	Alma Linux Local Security Checks	high
154536	NewStart CGSL CORE 5.04 / MAIN 5.04 : linux-firmware Vulnerability (NS-SA-2021-0099)	Nessus	NewStart CGSL Local Security Checks	high
154440	NewStart CGSL CORE 5.05 / MAIN 5.05 : linux-firmware Vulnerability (NS-SA-2021-0185)	Nessus	NewStart CGSL Local Security Checks	high
147276	NewStart CGSL MAIN 6.02 : linux-firmware Vulnerability (NS-SA-2021-0082)	Nessus	NewStart CGSL Local Security Checks	high
146099	CentOS 7 : linux-firmware (RHSA-2021:0339)	Nessus	CentOS Local Security Checks	high
146073	RHEL 7 : linux-firmware (RHSA-2021:0339)	Nessus	Red Hat Local Security Checks	high
146063	Scientific Linux Security Update : linux-firmware on SL7.x (noarch) (2021:0339)	Nessus	Scientific Linux Local Security Checks	high
145855	CentOS 8 : linux-firmware (CESA-2020:5479)	Nessus	CentOS Local Security Checks	high
145076	RHEL 8 : linux-firmware (RHSA-2021:0183)	Nessus	Red Hat Local Security Checks	high
144551	RHEL 8 : linux-firmware (RHSA-2020:5479)	Nessus	Red Hat Local Security Checks	high
144273	RHEL 8 : linux-firmware (RHSA-2020:5416)	Nessus	Red Hat Local Security Checks	high
143144	openSUSE Security Update : kernel-firmware (openSUSE-2020-1962)	Nessus	SuSE Local Security Checks	high
143101	openSUSE Security Update : kernel-firmware (openSUSE-2020-1960)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2020-12321

high

Tenable Plugins

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high