CVE-2022-32206
6.5
MEDIUM
CVSS 3.1
EPSS 32.0%
描述
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.
如何修補 CVE-2022-32206
要修補 CVE-2022-32206,請將受影響套件升級到下列已修補版本。
- —升級至 7.79.1-r2 或更新版本
- —升級至 7.74.0-1.3+deb11u2 或更新版本
CVE-2022-32206 正在被利用嗎?
中等 — EPSS 為 32.0%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 7.79.1-r2
- from 0, < 7.74.0-1.3+deb11u2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |