CVE-2019-14899 (CNNVD-201912-441)
中文标题:
openvpn 安全漏洞
英文标题:
A vulnerability was discovered in Linux, FreeBSD, OpenBSD, MacOS, iOS, and Android that allows a mal...
漏洞描述
中文描述:
Openvpn OpenVPN是美国OpenVPN(Openvpn)公司的一个用于创建虚拟专用网络(VPN)加密通道的软件包,它使用OpenSSL库来加密数据与控制信息,并允许创建的VPN使用公开密钥、电子证书或者用户名/密码来进行身份验证。 OpenVPN中存在安全漏洞。攻击者可利用该漏洞劫持VPN隧道内的活动连接。
英文描述:
A vulnerability was discovered in Linux, FreeBSD, OpenBSD, MacOS, iOS, and Android that allows a malicious access point, or an adjacent user, to determine if a connected user is using a VPN, make positive inferences about the websites they are visiting, and determine the correct sequence and acknowledgement numbers in use, allowing the bad actor to inject data into the TCP stream. This provides everything that is needed for an attacker to hijack active connections inside the VPN tunnel.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Red Hat | VPN | n/a | - | - |
cpe:2.3:a:red_hat:vpn:n_a:*:*:*:*:*:*:*
|
| freebsd | freebsd | - | - | - |
cpe:2.3:o:freebsd:freebsd:-:*:*:*:*:*:*:*
|
| linux | linux_kernel | - | - | - |
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
|
| openbsd | openbsd | - | - | - |
cpe:2.3:o:openbsd:openbsd:-:*:*:*:*:*:*:*
|
| apple | ipados | * | - | - |
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
|
| apple | iphone_os | * | - | - |
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
|
| apple | mac_os_x | * | - | - |
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
|
| apple | macos | 11.0 | - | - |
cpe:2.3:o:apple:macos:11.0:*:*:*:*:*:*:*
|
| apple | tvos | * | - | - |
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
|
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
cve.org
cve.org
CVSS评分详情
3.0 (cna)
HIGHCVSS:3.0/AV:A/AC:L/PR:L/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-2019-14899 |
2025-11-11 15:20:02 | 2025-11-11 07:35:34 |
| NVD | nvd_CVE-2019-14899 |
2025-11-11 14:56:30 | 2025-11-11 07:44:06 |
| CNNVD | cnnvd_CNNVD-201912-441 |
2025-11-11 15:10:19 | 2025-11-11 07:55:18 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-201912-441
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 9
- data_sources: ['cve'] -> ['cve', 'nvd']