CVE编号
CVE-2021-3421利用情况
暂无补丁情况
官方补丁披露时间
2021-05-19漏洞描述
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.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1927747 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202107-43 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | rpm | rpm | * |
Up to (excluding) 4.16.1.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | rpm | * |
Up to (excluding) 4.16.1.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | rpm | * |
Up to (excluding) 4.16.1.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | rpm | * |
Up to (excluding) 4.16.1.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | rpm | * |
Up to (excluding) 4.16.1.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | rpm | * |
Up to (excluding) 4.11.3-40.amzn2.0.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | rpm | * |
Up to (excluding) 4.11.3-40.79.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | rpm | * |
Up to (excluding) 4.14.3-14.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | rpm | * |
Up to (excluding) 4.14.2.1+dfsg1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | rpm | * |
Up to (excluding) 4.16.1.2+dfsg1-0.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | rpm | * |
Up to (excluding) 4.12.0.2+dfsg1-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | rpm | * |
Up to (excluding) 4.16.1.2+dfsg1-0.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | rpm | * |
Up to (excluding) 4.15.1.1-1.fc32.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | rpm | * |
Up to (excluding) 4.16.1.3-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | rpm | * |
Up to (excluding) 4.16.1.3-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | rpm | * |
Up to (excluding) 4.14.1-lp152.18.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | rpm | * |
Up to (excluding) 0.62.0-5.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | rpm | * |
Up to (excluding) 4.14.3-37.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | rpm | * |
Up to (excluding) 4.14.3-14.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_8 | rpm | * |
Up to (excluding) 4.14.3-14.el8_4 |
|||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
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