CVE-2022-32221
CRITICAL9.8EPSS 1.9%curl - security update
發布日:2022/12/5修改日:2025/12/3
也稱為:ALPINE-CVE-2022-32221
描述
When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.
受影響套件(3)
- Alpine/curlfrom 0, < 7.80.0-r4
- Debian/curlfrom 0, < 7.74.0-1.3+deb11u5
- Debian/curlfrom 0, < 7.74.0-1.3+deb11u5
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 |