Vulnerability in Ibm Db2
CVE-2020-4387
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local user to obtain sensitive information using a race condition of a symbolic link. IBM X-Force ID: 179269.
Vulnerability class: Race Condition
EPSS: 0.002 (14.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Ibm Db2 — versions 9.7.0.0, 10.1.0.0, 10.5.0.0
- Ibm Db2 For Linux- Unix And Windows — versions 9.7, 10.1, 10.5
- Linux Linux_kernel
- Microsoft Windows
Weakness classification (CWE)
References
- psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
Frequently asked questions
- What is CVE-2020-4387?
- CVE-2020-4387 is a medium-severity vulnerability in Ibm Db2, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 4.7/10. Published 2020-07-01.
- How severe is CVE-2020-4387?
- Medium severity. CVSS v3 base score is 4.7 out of 10.