CVE-2019-0265: SAP Advanced Business Application Programming Platform Kernel

Medium severity, CVSS 4.9. EPSS: 2.1% chance of exploitation in the next 30 days.

SLD Registration of ABAP Platform allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service. Fixed in versions KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT,KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49,KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49. 7.73 KERNEL from 7.21 to 7.22, 7.45, 7.49, 7.53, 7.73, 7.75.

Affected products

• SAP Advanced Business Application Programming Platform Kernel: from 7.21, up to and including 7.22; version 7.45 only; version 7.49 only; version 7.53 only; version 7.73 only; version 7.75. only
• SAP Advanced Business Application Programming Platform KRNL32NUC: version 7.21 only; version 7.21ext only; version 7.22 only; version 7.22ext only
• SAP Advanced Business Application Programming Platform KRNL32UC: version 7.21 only; version 7.21ext only; version 7.22 only; version 7.22ext only
• SAP Advanced Business Application Programming Platform KRNL64NUC: version 7.21 only; version 7.21ext only; version 7.22 only; version 7.22ext only; version 7.49 only
• SAP Advanced Business Application Programming Platform KRNL64UC: version 7.21 only; version 7.21ext only; version 7.22 only; version 7.22ext only; version 7.49 only; version 7.73 only

Published 2019-02-15. Last modified 2026-06-17.