What’s Vulnerable › Vulnerabilities

CVE-2019-4523

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-10-22 · updated 2026-06-17
• Weakness: CWE-120

Description

IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 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: 165481.

Affected products

• IBM DB2 High Performance Unload load for LUW: 6.1, 6.5

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/165481
• https://supportcontent.ibm.com/support/pages/node/1073236
• https://exchange.xforce.ibmcloud.com/vulnerabilities/165481
• https://supportcontent.ibm.com/support/pages/node/1073236

Get alerted when CVE-2019-4523 or the next vulnerability affects your stack