CVE-2020-3341
7.5
HIGH
CVSS 3.1
EPSS 3.4%
描述
A vulnerability in the PDF archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.101 - 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a stack buffer overflow read. An attacker could exploit this vulnerability by sending a crafted PDF 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-2020-3341
要修補 CVE-2020-3341,請將受影響套件升級到下列已修補版本。
- —升級至 0.102.3-r0 或更新版本
- —升級至 0.102.3+dfsg-1 或更新版本
CVE-2020-3341 正在被利用嗎?
低 — EPSS 為 3.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 0.102.3-r0
- from 0, < 0.102.3+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 |