Buffer Overflow Vulnerability in IBM DB2 High Performance Unload for LUW
CVE-2019-4523

8.4HIGH

Key Information:

Vendor

IBM
Status
Db2 High Performance Unload Load For Luw
Db2 High Performance Unload Load For Luw
Vendor
CVE Published:
22 October 2019

What is CVE-2019-4523?

IBM DB2 High Performance Unload for LUW versions 6.1 and 6.5 are susceptible to a buffer overflow due to inadequate bounds checking. This vulnerability can be exploited by a local attacker to execute arbitrary code, potentially gaining root privileges on the affected system. Proper mitigation measures should be taken to address this security concern.

Affected Version(s)

Db2 High Performance Unload load for LUW 6.5

DB2 High Performance Unload load for LUW 6.1

References

https://supportcontent.ibm.com/support/pages/node/1073236
x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/165481
vdb-entryx_refsource_XF

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.