CVE-2025-9086 (CNNVD-202509-1818)
中文标题:
curl 安全漏洞
英文标题:
Out of bounds read for cookie path
漏洞描述
中文描述:
curl是cURL开源的一款用于从服务器传输数据或向服务器传输数据的工具。 curl存在安全漏洞，该漏洞源于路径比较逻辑中存在堆缓冲区边界读取错误，可能导致崩溃或安全cookie被明文站点覆盖。
英文描述:
1. A cookie is set using the `secure` keyword for `https://target` 2. curl is redirected to or otherwise made to speak with `http://target` (same hostname, but using clear text HTTP) using the same cookie set 3. The same cookie name is set - but with just a slash as path (`path='/'`). Since this site is not secure, the cookie *should* just be ignored. 4. A bug in the path comparison logic makes curl read outside a heap buffer boundary The bug either causes a crash or it potentially makes the comparison come to the wrong conclusion and lets the clear-text site override the contents of the secure cookie, contrary to expectations and depending on the memory contents immediately following the single-byte allocation that holds the path. The presumed and correct behavior would be to plainly ignore the second set of the cookie since it was already set as secure on a secure host so overriding it on an insecure host should not be okay.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| curl | curl | - | ≤ 8.15.0 | - |
cpe:2.3:a:curl:curl:*:*:*:*:*:*:*:*
|
| haxx | curl | * | - | - |
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*
|
| debian | debian_linux | 11.0 | - | - |
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (adp)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2025-9086 |
2025-11-11 15:23:37 | 2025-11-11 07:40:53 |
| NVD | nvd_CVE-2025-9086 |
2025-11-11 15:01:02 | 2025-11-11 07:48:40 |
| CNNVD | cnnvd_CNNVD-202509-1818 |
2025-11-11 15:12:57 | 2025-11-11 08:00:10 |
版本与语言
安全公告
变更历史
查看详细变更
- affected_products_count: 1 -> 3
查看详细变更
- references_count: 4 -> 5
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202509-1818
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 107 -> 1
- references_count: 3 -> 4
- data_sources: ['cve'] -> ['cve', 'nvd']