CVE-2024-1300
Eclipse Vert.x vulnerable to a memory leak in TCP servers
5.4
MEDIUM
CVSS 3.1
EPSS 1.1%
描述
A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading to memory exhaustion. This flaw allows attackers to send TLS client hello messages with fake server names, triggering a JVM out-of-memory error.
如何修補 CVE-2024-1300
要修補 CVE-2024-1300,請將受影響套件升級到下列已修補版本。
- —升級至 4.4.8 或更新版本
CVE-2024-1300 正在被利用嗎?
低 — EPSS 為 1.1%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 4.3.4, < 4.4.8
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L |