CVE-2021-20271
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I. Basic Information for CVE-2021-20271
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对数据真实性的验证不充分
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Package Manager 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Package Manager是美国红帽（Red Hat）公司的一种用于互联网下载包的打包及安装工具。它包含在某些Linux分发版中。它生成具有.RPM扩展名的文件。与Dpkg类似。 Red Hat Package Manager存在数据伪造问题漏洞，该漏洞允许攻击者说服受害者安装一个看似可验证的包，其签名头被修改，从而导致RPM数据库损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | rpm | all versions | - |
II. Public POCs for CVE-2021-20271
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.gentoo.org/glsa/202107-43vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-20271
Same Patch Batch · n/a · 2021-03-26 · 48 CVEs total
| CVE-2020-19625 | sheila1227 gridx 安全漏洞 | |
| CVE-2021-22506 | Micro Focus Access Manager Appliance 信息泄露漏洞 | |
| CVE-2021-28250 | Data Edge CA eHealth Performance Manager 安全漏洞 | |
| CVE-2021-28246 | Library 代码问题漏洞 | |
| CVE-2020-28346 | ACRN 代码问题漏洞 | |
| CVE-2021-3153 | Hashicorp Terraform 授权问题漏洞 | |
| CVE-2021-3027 | LibrIT PaSSHport 注入漏洞 | |
| CVE-2020-23517 | Aryanic HighMail 跨站脚本漏洞 | |
| CVE-2021-28247 | Data Edge CA eHealth Performance Manager 跨站脚本漏洞 | |
| CVE-2020-19626 | Andris Sevcenko craftcms 跨站脚本漏洞 | |
| CVE-2020-25840 | Micro Focus Access Manager Appliance 跨站脚本漏洞 | |
| CVE-2021-3109 | Solarwinds Orion Platform 安全漏洞 | |
| CVE-2020-35856 | Solarwinds Orion Platform 跨站脚本漏洞 | |
| CVE-2021-1626 | MuleSoft Mule 安全漏洞 | |
| CVE-2021-1627 | MuleSoft Mule 代码问题漏洞 | |
| CVE-2021-1628 | MuleSoft Mule 代码问题漏洞 | |
| CVE-2021-1629 | 塔谱软件 Tableau Software Server 输入验证错误漏洞 | |
| CVE-2021-20289 | Red Hat Resteasy 安全漏洞 | |
| CVE-2021-20285 | Fedora 缓冲区错误漏洞 | |
| CVE-2021-20284 | GNU Binutils 缓冲区错误漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-20271
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