CVE-2021-3421
5.5
MEDIUM
CVSS 3.1
EPSS 0.70%
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.
如何修補 CVE-2021-3421
要修補 CVE-2021-3421,請將受影響套件升級到下列已修補版本。
- Debian/rpm—升級至 4.16.1.2+dfsg1-1 或更新版本
CVE-2021-3421 正在被利用嗎?
低 — EPSS 為 0.7%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 4.16.1.2+dfsg1-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |