CVE-2019-18609
librabbitmq - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.5%
描述
An issue was discovered in amqp_handle_input in amqp_connection.c in rabbitmq-c 0.9.0. There is an integer overflow that leads to heap memory corruption in the handling of CONNECTION_STATE_HEADER. A rogue server could return a malicious frame header that leads to a smaller target_size value than needed. This condition is then carried on to a memcpy function that copies too much data into a heap buffer.
如何修補 CVE-2019-18609
要修補 CVE-2019-18609,請將受影響套件升級到下列已修補版本。
- —升級至 0.10.0-1 或更新版本
- —升級至 0.5.2-2+deb8u1 或更新版本
CVE-2019-18609 正在被利用嗎?
低 — EPSS 為 1.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 0.10.0-1
- from 0, < 0.5.2-2+deb8u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |