CVE-2021-4040
org.apache.activemq:artemis-core-client Vulnerable to Out-of-Bounds Write
5.3
MEDIUM
CVSS 3.1
EPSS 4.2%
描述
A flaw was found in AMQ Broker. This issue can cause a partial interruption to the availability of AMQ Broker via an Out of memory (OOM) condition. This flaw allows an attacker to partially disrupt availability to the broker through a sustained attack of maliciously crafted messages. The highest threat from this vulnerability is system availability.
如何修補 CVE-2021-4040
要修補 CVE-2021-4040,請將受影響套件升級到下列已修補版本。
- —升級至 2.19.1 或更新版本
CVE-2021-4040 正在被利用嗎?
低 — EPSS 為 4.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.19.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |