CVE-2018-20615
7.5
HIGH
CVSS 3.1
EPSS 4.5%
描述
An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
如何修補 CVE-2018-20615
要修補 CVE-2018-20615,請將受影響套件升級到下列已修補版本。
- Debian/haproxy—升級至 1.8.16-2 或更新版本
CVE-2018-20615 正在被利用嗎?
低 — EPSS 為 4.5%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1.8.16-2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |