CVE-2020-4885
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I. Basic Information for CVE-2020-4885
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5 could allow a local user to access and change the configuration of Db2 due to a race condition of a symbolic link,. IBM X-Force ID: 190909.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
IBM DB2 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM DB2是美国IBM公司的一套关系型数据库管理系统。该系统的执行环境主要有UNIX、Linux、IBMi、z/OS以及Windows服务器版本。 IBM DB2 for Linux、UNIX和Windows(包括DB2 Connect Server)存在后置链接漏洞，该漏洞允许本地用户由于符号链接的竞争条件而访问和更改DB2的配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| IBM | DB2 for Linux and UNIX | 11.5 | - |
II. Public POCs for CVE-2020-4885
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.ibm.com/support/pages/node/6466363x_refsource_CONFIRM
- https://security.netapp.com/advisory/ntap-20210720-0006/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2020-4885
Same Patch Batch · IBM · 2021-06-24 · 5 CVEs total
| CVE-2020-4945 | IBM DB2 安全漏洞 | |
| CVE-2021-20579 | IBM DB2 信息泄露漏洞 | |
| CVE-2021-29703 | IBM DB2 命令注入漏洞 | |
| CVE-2021-29777 | IBM DB2 安全漏洞 |
IV. Related Vulnerabilities
Same product: DB2 for Linux and UNIX
Same vendor: IBM
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V. Comments for CVE-2020-4885
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