CVE-2020-8265 (CNNVD-202101-290)
中文标题:
nodejs 资源管理错误漏洞
英文标题:
Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in ...
漏洞描述
中文描述:
nodejs是是一个基于ChromeV8引擎的JavaScript运行环境通过对Chromev8引擎进行了封装以及使用事件驱动和非阻塞IO的应用让Javascript开发高性能的后台应用成为了可能。 Nodejs 存在资源管理错误漏洞，攻击者可利用该漏洞通过TLSWrap强制使用释放的内存区域，从而触发拒绝服务，并运行代码。以下产品及版本受到影响：before 10.23.1, 12.20.1, 14.15.4, 15.5.1
英文描述:
Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its TLS implementation. When writing to a TLS enabled socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly allocated WriteWrap object as first argument. If the DoWrite method does not return an error, this object is passed back to the caller as part of a StreamWriteResult structure. This may be exploited to corrupt memory leading to a Denial of Service or potentially other exploits.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| NodeJS | Node | - | < 4.* | - |
cpe:2.3:a:nodejs:node:*:*:*:*:*:*:*:*
|
| nodejs | node.js | * | - | - |
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
|
| debian | debian_linux | 10.0 | - | - |
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 32 | - | - |
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 33 | - | - |
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
|
| oracle | graalvm | 19.3.4 | - | - |
cpe:2.3:a:oracle:graalvm:19.3.4:*:*:*:enterprise:*:*:*
|
| oracle | graalvm | 20.3.0 | - | - |
cpe:2.3:a:oracle:graalvm:20.3.0:*:*:*:enterprise:*:*:*
|
| siemens | sinec_infrastructure_network_services | * | - | - |
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
|
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
CVSS评分详情
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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-2020-8265 |
2025-11-11 15:20:42 | 2025-11-11 07:36:28 |
| NVD | nvd_CVE-2020-8265 |
2025-11-11 14:57:08 | 2025-11-11 07:44:51 |
| CNNVD | cnnvd_CNNVD-202101-290 |
2025-11-11 15:10:33 | 2025-11-11 07:56:35 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 资源管理错误
- cnnvd_id: 未提取 -> CNNVD-202101-290
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 8.1
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 12 -> 8
- data_sources: ['cve'] -> ['cve', 'nvd']