Security readout for executives and security teams
IBM DB2 for Linux, UNIX and Windows, including DB2 Connect Server, has a buffer overflow in versions 9.7, 10.1, 10.5, and 11.1. The source describes a local attacker executing code as root. This is high urgency for DB2 servers with local user access or shared administration environments. Exposure is likely limited to systems running IBM DB2 LUW or DB2 Connect Server versions 9.7, 10.1, 10.5, or 11.1. Risk is higher where non-root users can log into DB2 hosts, shared Unix/Linux servers, or administrative jump hosts connected to DB2 infrastructure. Prioritize remediation where affected DB2 servers support regulated, customer, financial, or operational data. The main business risk is local compromise becoming root-level system control, which can affect data confidentiality, integrity, and database availability. Mitigation focus: Review IBM advisory ibm10880737 for supported fixed levels and vendor remediation.; Prioritize patch planning for affected DB2 LUW and DB2 Connect Server hosts.; Restrict local shell access to DB2 servers to required administrators only..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-4154 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/S:U/A:H/AV:L/AC:L/PR:N/C:H/UI:N/I:H/RC:C/RL:O/E:U
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/S:U/A:H/AV:L/AC:L/PR:N/C:H/UI:N/I:H/RC:C/RL:O/E:U2.55.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.4HighVector: CVSS:3.0/S:U/A:H/AV:L/AC:L/PR:N/C:H/UI:N/I:H/RC:C/RL:O/E:U
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/docview.wss?uid=ibm10880737CVE reference · x_refsource_CONFIRM
- ibm-db2-cve20194154-bo (158519)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
