CVE-2021-28651
squid - security update
7.5
HIGH
CVSS 3.1
EPSS 7.4%
描述
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.
如何修補 CVE-2021-28651
要修補 CVE-2021-28651,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-2021-28651 正在被利用嗎?
中等 — EPSS 為 7.4%,可持續追蹤但非最高優先。
受影響套件(1)
- >= 2.0, < 4.15-r0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |