The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0091 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2020-24330:
    An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges     instead of by the tss user, it fails to drop the root gid privilege when no longer needed.

    CVE-2020-24331:
    An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges,     the tss user still has read and write access to the /etc/tcsd.conf file (which contains various settings     related to this daemon).

    CVE-2020-24332:
    An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges,     the creation of the system.data file is prone to symlink attacks. The tss user can be used to create or     corrupt existing files, which could possibly lead to a DoS attack.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges     instead of by the tss user, it fails to drop the root gid privilege when no longer needed.
    (CVE-2020-24330)

Note that Nessus relies on the presence of the package as reported by the vendor.

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

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges instead     of by the tss user, it fails to drop the root gid     privilege when no longer needed.(CVE-2020-24330)

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges, the     tss user still has read and write access to the     /etc/tcsd.conf file (which contains various settings     related to this daemon).(CVE-2020-24331)

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 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1627 advisory.

    TrouSerS is an implementation of the Trusted Computing Group's Software Stack (TSS) specification.
    TrouSerS enables the user to write applications that make use of the Trusted Platform Module (TPM)     hardware.

    The following packages have been upgraded to a later upstream version: trousers (0.3.15). (BZ#1725782)

    Security Fix(es):

    * trousers: tss user still has read and write access to the /etc/tcsd.conf file if tcsd is started as root     (CVE-2020-24331)

    * trousers: tss user can be used to create or corrupt existing files, this could lead to DoS     (CVE-2020-24332)

    * trousers: fails to drop the root gid privilege when no longer needed (CVE-2020-24330)

    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.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes     linked from 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 these issues but has instead relied only on the application's self-reported version number.

According to the versions of the trousers package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges instead     of by the tss user, it fails to drop the root gid     privilege when no longer needed.(CVE-2020-24330)

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges, the     creation of the system.data file is prone to symlink     attacks. The tss user can be used to create or corrupt     existing files, which could possibly lead to a DoS     attack.(CVE-2020-24332)

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges, the     tss user still has read and write access to the     /etc/tcsd.conf file (which contains various settings     related to this daemon).(CVE-2020-24331)

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 trousers package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges instead     of by the tss user, it fails to drop the root gid     privilege when no longer needed.(CVE-2020-24330)

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges, the     tss user still has read and write access to the     /etc/tcsd.conf file (which contains various settings     related to this daemon).(CVE-2020-24331)

  - An issue was discovered in TrouSerS through 0.3.14. If     the tcsd daemon is started with root privileges, the     creation of the system.data file is prone to symlink     attacks. The tss user can be used to create or corrupt     existing files, which could possibly lead to a DoS     attack.(CVE-2020-24332)

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 MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1817:01 advisory.

    * trousers: tss user still has read and write access to the /etc/tcsd.conf file if tcsd is started as root     (CVE-2020-24331)
      * trousers: tss user can be used to create or corrupt existing files, this could lead to DoS     (CVE-2020-24332)
      * trousers: fails to drop the root gid privilege when no longer needed (CVE-2020-24330)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

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

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2021_1627 advisory.

    * trousers: tss user still has read and write access to the /etc/tcsd.conf file if tcsd is started as root     (CVE-2020-24331)

    * trousers: tss user can be used to create or corrupt existing files, this could lead to DoS     (CVE-2020-24332)

    * trousers: fails to drop the root gid privilege when no longer needed (CVE-2020-24330)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

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

ID	名前	製品	ファミリー	公開日	更新日	深刻度
238971	TencentOS Server 3: trousers (TSSA-2022:0091)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/20	high
229892	Linux Distros Unpatched Vulnerability : CVE-2020-24330	Nessus	Misc.	2025/3/5	2026/9/2	high
142309	EulerOS 2.0 SP2 : trousers (EulerOS-SA-2020-2402)	Nessus	Huawei Local Security Checks	2020/11/3	2024/2/12	high
149697	RHEL 8 : trousers (RHSA-2021:1627)	Nessus	Red Hat Local Security Checks	2021/5/19	2025/3/13	high
144742	EulerOS Virtualization for ARM 64 3.0.2.0 : trousers (EulerOS-SA-2021-1051)	Nessus	Huawei Local Security Checks	2021/1/5	2024/1/31	high
141334	EulerOS 2.0 SP9 : trousers (EulerOS-SA-2020-2182)	Nessus	Huawei Local Security Checks	2020/10/9	2024/2/15	high
294353	MiracleLinux 8 : trousers-0.3.15-1.el8 (AXSA:2021-1817:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high
358290	Rocky Linux 8 [CIQ] Security Update: trousers / trousers-debuginfo / trousers-debugsource / etc Multiple Vulnerabilities (crlsa-2021_1627)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	high

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