Read the docs
TI-2019-03105 Aliases CVE-2019-4154GHSA-6xj4-2c86-5gw9

Memory corruption in IBM DB2 for Linux, UNIX and Windows

Priority LOW 35CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 is vulnerable to a buffer overflow, which could allow an authenticated local attacker to execute arbitrary code on the system as root. IBM X-Force ID: 158519.

Why it matters now

EPSS 0.00531 45th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMDB2 for Linux, UNIX and Windows10.5; 10.1; 9.7; 11.1—No fix listedCNA
  • DB2 for Linux, UNIX and Windows VendorIBM Affected 10.5; 10.1; 9.7; 11.1 Fixed in — No fix listed CNA

CPE configurations NVD · 39

CPEVersionsRoleVendor
cpe:2.3:a:ibm:db2:9.7.0.0:*:*:*:*:*:*:*9.7.0.0VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.1:*:*:*:*:*:*:*9.7.0.1VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.2:*:*:*:*:*:*:*9.7.0.2VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.3:*:*:*:*:*:*:*9.7.0.3VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.4:*:*:*:*:*:*:*9.7.0.4VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.5:*:*:*:*:*:*:*9.7.0.5VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.6:*:*:*:*:*:*:*9.7.0.6VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.7:*:*:*:*:*:*:*9.7.0.7VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.8:*:*:*:*:*:*:*9.7.0.8VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.9:*:*:*:*:*:*:*9.7.0.9VulnerableIBM
  • cpe:2.3:a:ibm:db2:9.7.0.0:*:*:*:*:*:*:* Versions 9.7.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.1:*:*:*:*:*:*:* Versions 9.7.0.1 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.2:*:*:*:*:*:*:* Versions 9.7.0.2 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.3:*:*:*:*:*:*:* Versions 9.7.0.3 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.4:*:*:*:*:*:*:* Versions 9.7.0.4 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.5:*:*:*:*:*:*:* Versions 9.7.0.5 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.6:*:*:*:*:*:*:* Versions 9.7.0.6 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.7:*:*:*:*:*:*:* Versions 9.7.0.7 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.8:*:*:*:*:*:*:* Versions 9.7.0.8 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.9:*:*:*:*:*:*:* Versions 9.7.0.9 Vulnerable ·IBM
Show 29 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:ibm:db2:9.7.0.10:*:*:*:*:*:*:*9.7.0.10VulnerableIBM
cpe:2.3:a:ibm:db2:9.7.0.11:*:*:*:*:*:*:*9.7.0.11VulnerableIBM
cpe:2.3:a:ibm:db2:10.1.0.0:*:*:*:*:*:*:*10.1.0.0VulnerableIBM
cpe:2.3:a:ibm:db2:10.1.0.1:*:*:*:*:*:*:*10.1.0.1VulnerableIBM
cpe:2.3:a:ibm:db2:10.1.0.2:*:*:*:*:*:*:*10.1.0.2VulnerableIBM
cpe:2.3:a:ibm:db2:10.1.0.3:*:*:*:*:*:*:*10.1.0.3VulnerableIBM
cpe:2.3:a:ibm:db2:10.1.0.4:*:*:*:*:*:*:*10.1.0.4VulnerableIBM
cpe:2.3:a:ibm:db2:10.1.0.5:*:*:*:*:*:*:*10.1.0.5VulnerableIBM
cpe:2.3:a:ibm:db2:10.1.0.6:*:*:*:*:*:*:*10.1.0.6VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.0:*:*:*:*:*:*:*10.5.0.0VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.1:*:*:*:*:*:*:*10.5.0.1VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.2:*:*:*:*:*:*:*10.5.0.2VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.3:*:*:*:*:*:*:*10.5.0.3VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.4:*:*:*:*:*:*:*10.5.0.4VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.5:*:*:*:*:*:*:*10.5.0.5VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.6:*:*:*:*:*:*:*10.5.0.6VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.7:*:*:*:*:*:*:*10.5.0.7VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.8:*:*:*:*:*:*:*10.5.0.8VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.9:*:*:*:*:*:*:*10.5.0.9VulnerableIBM
cpe:2.3:a:ibm:db2:10.5.0.10:*:*:*:*:*:*:*10.5.0.10VulnerableIBM
cpe:2.3:a:ibm:db2:11.1.0.0:*:*:*:*:*:*:*11.1.0.0VulnerableIBM
cpe:2.3:a:ibm:db2:11.1.1.1:*:*:*:*:*:*:*11.1.1.1VulnerableIBM
cpe:2.3:a:ibm:db2:11.1.2.2:*:*:*:*:*:*:*11.1.2.2VulnerableIBM
cpe:2.3:a:ibm:db2:11.1.3.3:*:*:*:*:*:*:*11.1.3.3VulnerableIBM
cpe:2.3:a:ibm:db2:11.1.4.4:*:*:*:*:*:*:*11.1.4.4VulnerableIBM
cpe:2.3:o:hp:hp-ux:-:*:*:*:*:*:*:*not specified by NVDRunning onHewlett Packard Enterprise
cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*not specified by NVDRunning onIBM
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*not specified by NVDRunning onLinux
cpe:2.3:o:oracle:solaris:-:*:*:*:*:*:-:*not specified by NVDRunning onOracle
  • cpe:2.3:a:ibm:db2:9.7.0.10:*:*:*:*:*:*:* Versions 9.7.0.10 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:9.7.0.11:*:*:*:*:*:*:* Versions 9.7.0.11 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.1.0.0:*:*:*:*:*:*:* Versions 10.1.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.1.0.1:*:*:*:*:*:*:* Versions 10.1.0.1 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.1.0.2:*:*:*:*:*:*:* Versions 10.1.0.2 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.1.0.3:*:*:*:*:*:*:* Versions 10.1.0.3 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.1.0.4:*:*:*:*:*:*:* Versions 10.1.0.4 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.1.0.5:*:*:*:*:*:*:* Versions 10.1.0.5 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.1.0.6:*:*:*:*:*:*:* Versions 10.1.0.6 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.0:*:*:*:*:*:*:* Versions 10.5.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.1:*:*:*:*:*:*:* Versions 10.5.0.1 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.2:*:*:*:*:*:*:* Versions 10.5.0.2 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.3:*:*:*:*:*:*:* Versions 10.5.0.3 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.4:*:*:*:*:*:*:* Versions 10.5.0.4 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.5:*:*:*:*:*:*:* Versions 10.5.0.5 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.6:*:*:*:*:*:*:* Versions 10.5.0.6 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.7:*:*:*:*:*:*:* Versions 10.5.0.7 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.8:*:*:*:*:*:*:* Versions 10.5.0.8 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.9:*:*:*:*:*:*:* Versions 10.5.0.9 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:10.5.0.10:*:*:*:*:*:*:* Versions 10.5.0.10 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:11.1.0.0:*:*:*:*:*:*:* Versions 11.1.0.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:11.1.1.1:*:*:*:*:*:*:* Versions 11.1.1.1 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:11.1.2.2:*:*:*:*:*:*:* Versions 11.1.2.2 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:11.1.3.3:*:*:*:*:*:*:* Versions 11.1.3.3 Vulnerable ·IBM
  • cpe:2.3:a:ibm:db2:11.1.4.4:*:*:*:*:*:*:* Versions 11.1.4.4 Vulnerable ·IBM
  • cpe:2.3:o:hp:hp-ux:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hewlett Packard Enterprise
  • cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·IBM
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
  • cpe:2.3:o:oracle:solaris:-:*:*:*:*:*:-:* Versions not specified by NVD Running on ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-4154
  2. 2026-10-03 Alias added: GHSA-6xj4-2c86-5gw9

References

Patch 1

  • TI-2007-02494 Multiple buffer overflows in the DB2 JDBC Applet Server (DB2JDS) service in IBM DB2 9.x… CVSS 2.0HIGH 10.0
  • TI-2010-03546 Stack-based buffer overflow in the validateUser implementation in the… CVSS 2.0HIGH 10.0
  • TI-2026-08862 IBM® Db2® is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling CVSS 3.1CRITICAL 9.8
  • TI-2007-03566 IBM DB2 Universal Database (UDB) Administration Server (DAS) 8 before Fix Pack 16 and 9… CVSS 2.0HIGH 10.0
  • TI-2008-06509 Buffer overflow in the DAS server in IBM DB2 8 before FP17, 9.1 before FP5, and 9.5… CVSS 2.0HIGH 10.0
  • TI-2026-09068 IBM® Db2® is vulnerable to privilege escalation with a specially crafted query CVSS 3.1CRITICAL 9.8
See all 350 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences