CVE-2021-3421
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I. Basic Information for CVE-2021-3421
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in the RPM package in the read functionality. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package or compromise an RPM repository, to cause RPM database corruption. The highest threat from this vulnerability is to data integrity. This flaw affects RPM versions before 4.17.0-alpha.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
密码学签名的验证不恰当
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，该漏洞源于RPM包的读取功能。
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 | rpm 4.17.0-alpha | - |
II. Public POCs for CVE-2021-3421
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://bugzilla.redhat.com/show_bug.cgi?id=1927747x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMGXO3W6DHPO62GJ4VVF5DEUX5DRUR5K/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VHRPNBCRPDJHHQE3MBPSZK4H7X2IM7AC/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YILPBTPSBRYL4POBI3F4YUSVPSOQNJBY/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-3421
Same Patch Batch · n/a · 2021-05-19 · 20 CVEs total
| CVE-2021-3445 | Red Hat libdnf 数据伪造问题漏洞 | |
| CVE-2021-20589 | 多款 Mitsubishi Electric 设备缓冲区错误漏洞 | |
| CVE-2021-21732 | ZTE 手机 安全漏洞 | |
| CVE-2021-21733 | ZXCDN 信息泄露漏洞 | |
| CVE-2020-20264 | MikroTik RouterOS 数字错误漏洞 | |
| CVE-2020-20266 | MikroTik RouterOS 代码问题漏洞 | |
| CVE-2017-17674 | BMC Software BMC Remedy 9.1SP3 代码问题漏洞 | |
| CVE-2017-17678 | BMC Remedy Mid Tier 9.1SP3 跨站脚本漏洞 | |
| CVE-2017-17675 | BMC Software BMC Remedy 9.1SP3 日志信息泄露漏洞 | |
| CVE-2017-17677 | BMC Remedy 9.1SP3 安全漏洞 | |
| CVE-2021-27924 | Couchbase Server 安全漏洞 | |
| CVE-2021-3517 | libxml2 缓冲区错误漏洞 | |
| CVE-2021-31930 | concerto 跨站脚本漏洞 | |
| CVE-2021-33204 | PostgreSQL 命令注入漏洞 | |
| CVE-2021-31158 | Couchbase Server 安全漏洞 | |
| CVE-2021-25644 | Couchbase Server 安全漏洞 | |
| CVE-2020-36364 | Smartstore SmartStoreNET 路径遍历漏洞 | |
| CVE-2021-27925 | Couchbase Server 竞争条件问题漏洞 | |
| CVE-2020-36365 | Smartstore SmartStoreNET 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-347
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V. Comments for CVE-2021-3421
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