CVE-2023-38545 (CNNVD-202310-917)
中文标题:
curl 缓冲区错误漏洞
英文标题:
This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked...
漏洞描述
中文描述:
curl是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 7.69.0至8.3.0版本存在安全漏洞，该漏洞源于SOCKS5存在堆栈溢出漏洞。
英文描述:
This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that host name can be is 255 bytes. If the host name is detected to be longer, curl switches to local name resolving and instead passes on the resolved address only. Due to this bug, the local variable that means "let the host resolve the name" could get the wrong value during a slow SOCKS5 handshake, and contrary to the intention, copy the too long host name to the target buffer instead of copying just the resolved address there. The target buffer being a heap based buffer, and the host name coming from the URL that curl has been told to operate with.
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 | - | < 8.4.0 | - |
cpe:2.3:a:curl:curl:*:*:*:*:*:*:*:*
|
| haxx | libcurl | * | - | - |
cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 37 | - | - |
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
|
| netapp | active_iq_unified_manager | - | - | - |
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
|
| netapp | oncommand_insight | - | - | - |
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
|
| netapp | oncommand_workflow_automation | - | - | - |
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
|
| microsoft | windows_10_1809 | * | - | - |
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*
|
| microsoft | windows_10_21h2 | * | - | - |
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
|
| microsoft | windows_10_22h2 | * | - | - |
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*
|
| microsoft | windows_11_21h2 | * | - | - |
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*
|
| microsoft | windows_11_22h2 | * | - | - |
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*
|
| microsoft | windows_11_23h2 | * | - | - |
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*
|
| microsoft | windows_server_2019 | * | - | - |
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
|
| microsoft | windows_server_2022 | * | - | - |
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
nvd.nist.gov
nvd.nist.gov
nvd.nist.gov
CVSS评分详情
3.1 (adp)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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-2023-38545 |
2025-11-11 15:22:02 | 2025-11-11 07:38:29 |
| NVD | nvd_CVE-2023-38545 |
2025-11-11 14:59:11 | 2025-11-11 07:46:35 |
| CNNVD | cnnvd_CNNVD-202310-917 |
2025-11-11 15:11:19 | 2025-11-11 07:58:17 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 缓冲区错误
- cnnvd_id: 未提取 -> CNNVD-202310-917
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 14
- references_count: 13 -> 16
- data_sources: ['cve'] -> ['cve', 'nvd']