CVE-2019-15961
clamav - security update
6.5
MEDIUM
CVSS 3.1
EPSS 3.1%
描述
A vulnerability in the email parsing module Clam AntiVirus (ClamAV) Software versions 0.102.0, 0.101.4 and prior could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to inefficient MIME parsing routines that result in extremely long scan times of specially formatted email files. 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 to scan the crafted email file indefinitely, resulting in a denial of service condition.
如何修補 CVE-2019-15961
要修補 CVE-2019-15961,請將受影響套件升級到下列已修補版本。
- —升級至 0.100.5-r0 或更新版本
- —升級至 0.102.1+dfsg-1 或更新版本
- —升級至 0.101.5+dfsg-0+deb8u1 或更新版本
CVE-2019-15961 正在被利用嗎?
低 — EPSS 為 3.1%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 0.100.5-r0
- from 0, < 0.102.1+dfsg-1
- from 0, < 0.101.5+dfsg-0+deb8u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |