CVE-2020-3123
7.5
HIGH
CVSS 3.1
EPSS 2.6%
描述
A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.102.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to an out-of-bounds read affecting users that have enabled the optional DLP feature. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.
如何修補 CVE-2020-3123
要修補 CVE-2020-3123,請將受影響套件升級到下列已修補版本。
- —升級至 0.102.1-r0 或更新版本
- —升級至 0.102.2+dfsg-1 或更新版本
CVE-2020-3123 正在被利用嗎?
低 — EPSS 為 2.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 0.102.1-r0
- from 0, < 0.102.2+dfsg-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |