The remote Fedora 32 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-662680e477 advisory.

  - A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an     attacker who can convince a victim to install a seemingly verifiable package, whose signature header was     modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is     to data integrity, confidentiality, and system availability. (CVE-2021-20271)

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

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-2022:0007 advisory.

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

    CVE-2021-20266:
    A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the     rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system     availability.

    CVE-2021-3521:
    There is a flaw in RPM's signature functionality. OpenPGP subkeys are associated with a primary key via a     binding signature.[1] RPM does not check the binding signature of subkeys prior to importing them. If an     attacker is able to add or socially engineer another party to add a malicious subkey to a legitimate     public key, RPM could wrongly trust a malicious signature. The greatest impact of this flaw is to data     integrity. 1. https://tools.ietf.org/html/rfc4880#section-5.2.1

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.

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

  - A flaw was found in RPM's signature check functionality     when reading a package file. This flaw allows an     attacker who can convince a victim to install a     seemingly verifiable package, whose signature header     was modified, to cause RPM database corruption and     execute code. The highest threat from this     vulnerability is to data integrity, confidentiality,     and system availability.(CVE-2021-20271)

  - A flaw was found in RPM's hdrblobInit() in     lib/header.c. This flaw allows an attacker who can     modify the rpmdb to cause an out-of-bounds read. The     highest threat from this vulnerability is to system     availability.(CVE-2021-20266)

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 host is affected by the vulnerability described in GLSA-202107-43 (RPM: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in RPM. Please review the       CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5273-1 advisory.

    Demi M. Obenour discovered that RPM Package Manager incorrectly handled certain files. An attacker could     possibly use this issue to corrupt the database and cause a denial of service. (CVE-2021-3421,     CVE-2021-20271)

    Demi M. Obenour discovered that RPM Package Manager incorrectly handled memory when processing certain     data from the database. An attacker could possibly use this issue to cause a denial of service. This issue     only affects Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2021-20266)

Tenable has extracted the preceding description block directly from the Ubuntu 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 remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2021:4489 advisory.

  - rpm: missing length checks in hdrblobInit() (CVE-2021-20266)

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

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2714:08 advisory.

    * rpm: missing length checks in hdrblobInit() (CVE-2021-20266)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017662 advisory.

    A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the     rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system     availability.

Tenable has extracted the preceding description block directly from the Unity 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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
148802	Fedora 32 : rpm (2021-662680e477)	Nessus	Fedora Local Security Checks	2021/4/19	2021/4/19	high
276406	TencentOS Server 3: rpm (TSSA-2022:0007)	Nessus	Tencent Local Security Checks	2025/11/20	2025/11/20	medium
151160	EulerOS Virtualization for ARM 64 3.0.6.0 : rpm (EulerOS-SA-2021-2015)	Nessus	Huawei Local Security Checks	2021/6/30	2023/12/12	high
157016	GLSA-202107-43 : RPM: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	2022/1/24	2022/1/26	high
183159	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM : RPM Package Manager vulnerabilities (USN-5273-1)	Nessus	Ubuntu Local Security Checks	2023/10/16	2024/8/27	high
155068	CentOS 8 : rpm (CESA-2021:4489)	Nessus	CentOS Local Security Checks	2021/11/11	2021/11/11	medium
294071	MiracleLinux 8 : rpm-4.14.3-19.el8 (AXSA:2021-2714:08)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
313822	Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: rpm (UTSA-2026-017662)	Nessus	Unity Linux Local Security Checks	2026/5/11	2026/8/28	medium

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