IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 db2fm is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 193661.
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | cve.org | initial, patch: Unavailable | 4.8 |
Affected Software
| Vendor | Product | Version |
|---|
| ibm | db2 | ≥ 11.5, ≤ 11.5.5.0 |
| ibm | db2 | ≥ 11.1.0.0, < 11.1.4.6 |
| ibm | db2 | 10.1 |
| ibm | db2 | 10.5 |
| ibm | db2 | 9.7 |
| IBM | DB2 for Linux, UNIX and Windows | 10.1 |
| IBM | DB2 for Linux, UNIX and Windows | 10.5 |
| IBM | DB2 for Linux, UNIX and Windows | 11.1 |
| IBM | DB2 for Linux, UNIX and Windows | 11.5 |
| IBM | DB2 for Linux, UNIX and Windows | 9.7 |
| netapp | oncommand_insight | All versions |
Published: 2021-03-11
