CVE-2026-17078 PUBLISHED

IBM i is Affected By A Denial of Service Vulnerability in DRDA / DDM []

Assigner: ibm
Reserved: 24.07.2026 Published: 13.08.2026 Updated: 13.08.2026

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to resource exhaustion.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 5.3

Product Status

Vendor IBM
Product i
Versions
  • Version 7.6 is affected
  • Version 7.5 is affected
  • Version 7.4 is affected
  • Version 7.3 is affected

Solutions

IBM i Release5770-SS1  PTF Number(s)PTF Download Link(s)7.6SJ10836 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10836 7.5SJ10837 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10837 7.4SJ10838 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10838 7.3SJ10839 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10839

IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.

References

Problem Types

  • CWE-400 Uncontrolled Resource Consumption CWE