CVE-2018-1977 | BDVDB-2026-110538 Detail

IBMDB2 for Linux, UNIX and Windows

Description#

IBM DB2 for Linux, UNIX and Windows 11.1 (includes DB2 Connect Server) contains a denial of service vulnerability. A remote, authenticated DB2 user could exploit this vulnerability by issuing a specially-crafted SELECT statement with TRUNCATE function. IBM X-Force ID: 154032.

Impact#

Per CVSS v3.0: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.

Weaknesses#

No weakness recorded in the source data.

References#

Exploit#

No public exploit known

History#

Version 12018-12-14Record published in the CVE List.
Version 22024-09-17Most recent update recorded in the CVE List.

Published

Published: 2018-12-14
Last modified: 2024-09-17

Vendor information

Vendor: IBM
Product: DB2 for Linux, UNIX and Windows

All IBM vulnerabilities

Score

5.3 Medium

EPSS

1.8%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 79.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
11.1
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

5.3 Medium

CVSS:3.0/A:H/AC:H/AV:N/C:N/I:N/PR:L/S:U/UI:N/E:U/RC:C/RL:O

Metric breakdown
Availability	High
Attack Complexity	High
Attack Vector	Network
Confidentiality	None
Integrity	None
Privileges Required	Low
Scope	Unchanged
User Interaction	None

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).