Security readout for executives and security teams
IBM DB2 for Linux, UNIX and Windows, including DB2 Connect Server, has a buffer overflow flaw in listed versions. A successful local attack could lead to arbitrary code execution and compromise confidentiality, integrity, and availability. The bundle does not show active exploitation. Exposure is likely where affected DB2 LUW or DB2 Connect Server versions remain installed, especially on shared database hosts or systems allowing local user access. The provided sources do not identify additional affected products or specific vulnerable configurations. Treat as high priority for legacy DB2 estates because code execution on database infrastructure can create major business impact. Urgency rises where affected systems are shared, internet-adjacent through application stacks, or host sensitive data. Mitigation focus: Check IBM advisory 10740413 for official fixes or interim remediation.; Inventory DB2 LUW and DB2 Connect Server versions across servers.; Prioritize remediation for shared hosts and critical database systems..
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-2018-1922 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/A:H/AC:L/AV:L/C:H/I:H/PR:N/S:U/UI:N/E:U/RC:C/RL:O
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/A:H/AC:L/AV:L/C:H/I:H/PR:N/S:U/UI:N/E:U/RC:C/RL:O2.55.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.4HighVector: CVSS:3.0/A:H/AC:L/AV:L/C:H/I:H/PR:N/S:U/UI:N/E:U/RC:C/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- ibm-db2-cve20181922-bo(152858)CVE reference · vdb-entry, x_refsource_XF
- https://www.ibm.com/support/docview.wss?uid=ibm10740413CVE reference · x_refsource_CONFIRM
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.