CVE-2021-28652
4.9
MEDIUM
CVSS 3.1
EPSS 4.3%
描述
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Service attack against the Cache Manager API. This allows a trusted client to trigger memory leaks that. over time, lead to a Denial of Service via an unspecified short query string. This attack is limited to clients with Cache Manager API access privilege.
如何修補 CVE-2021-28652
要修補 CVE-2021-28652,請將受影響套件升級到下列已修補版本。
- —升級至 4.15-r0 或更新版本
CVE-2021-28652 正在被利用嗎?
低 — EPSS 為 4.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 1.0, < 4.15-r0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |