CVE-2021-3623
6.1
MEDIUM
CVSS 3.1
EPSS 0.32%
描述
A flaw was found in libtpms. The flaw can be triggered by specially-crafted TPM 2 command packets containing illegal values and may lead to an out-of-bounds access when the volatile state of the TPM 2 is marshalled/written or unmarshalled/read. The highest threat from this vulnerability is to system availability.
如何修補 CVE-2021-3623
要修補 CVE-2021-3623,請將受影響套件升級到下列已修補版本。
- Debian/libtpms—升級至 0.9.1-1 或更新版本
CVE-2021-3623 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 0.9.1-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H |