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Potential denial of service in SAP Kernel (Diag parser), SAP security note 1791490

Description

An attacker can remotely exploit the Diag Parser in the kernel, rendering it, and potentially the resources that are used to serve the Diag Parser, unavailable.

CVSS Information

CVSS Base Score: 7.1
CVSS Base Vector: AV:N/AC:M/AU:N/C:N/I:N/A:C

SAP provides this CVSS base score as an estimate of the risk posed by the issue reported in this SAP Note.  This estimate does not take into account your own system configuration or operational environment.  It is not intended to replace any risk assessments you are advised to conduct when deciding on the applicability or priority of this SAP security note. For more information, see the FAQ section at https://service.sap.com/securitynotes/.

Available fix and Supported packages

  • KRNL32NUC | 4.6DEXT | 4.6DEX2
  • KRNL32NUC | 6.40 | 6.40EX2
  • KRNL32NUC | 7.20 | 7.20
  • KRNL32NUC | 7.20EXT | 7.20EXT
  • KRNL32NUC | 7.21 | 7.21
  • KRNL32NUC | 7.21EXT | 7.21EXT
  • KRNL32UC | 6.40 | 6.40EX2
  • KRNL32UC | 7.20 | 7.20
  • KRNL32UC | 7.20EXT | 7.20EXT
  • KRNL32UC | 7.21 | 7.21
  • KRNL32UC | 7.21EXT | 7.21EXT
  • KRNL64NUC | 4.6DEXT | 4.6DEX2
  • KRNL64NUC | 6.40 | 6.40EX2
  • KRNL64NUC | 7.20 | 7.20
  • KRNL64NUC | 7.20EXT | 7.20EXT
  • KRNL64NUC | 7.21 | 7.21
  • KRNL64NUC | 7.21EXT | 7.21EXT
  • KRNL64NUC | 7.38 | 7.38
  • KRNL64UC | 6.40 | 6.40EX2
  • KRNL64UC | 7.20 | 7.20
  • SAP KERNEL 4.6D_EX2 64-BIT | SP2645 | 002645
  • SAP KERNEL 6.40 32-BIT | SP419 | 000419
  • SAP KERNEL 6.40 32-BIT UNICODE | SP419 | 000419
  • SAP KERNEL 6.40 64-BIT | SP419 | 000419
  • SAP KERNEL 6.40 64-BIT UNICODE | SP419 | 000419
  • SAP KERNEL 6.40_EX2 32-BIT | SP419 | 000419
  • SAP KERNEL 6.40_EX2 32-BIT UC | SP419 | 000419
  • SAP KERNEL 6.40_EX2 64-BIT | SP419 | 000419
  • SAP KERNEL 6.40_EX2 64-BIT UC | SP419 | 000419
  • SAP KERNEL 7.20 32-BIT | SP410 | 000410
  • SAP KERNEL 7.20 32-BIT UNICODE | SP410 | 000410
  • SAP KERNEL 7.20 64-BIT | SP410 | 000410
  • SAP KERNEL 7.20 64-BIT UNICODE | SP410 | 000410
  • SAP KERNEL 7.21 32-BIT | SP035 | 000035
  • SAP KERNEL 7.21 32-BIT | SP039 | 000039
  • SAP KERNEL 7.21 32-BIT UNICODE | SP035 | 000035
  • SAP KERNEL 7.21 32-BIT UNICODE | SP039 | 000039
  • SAP KERNEL 7.21 64-BIT | SP035 | 000035
  • SAP KERNEL 7.21 64-BIT | SP039 | 000039
  • SAP KERNEL 7.21 64-BIT UNICODE | SP035 | 000035

Affected component

    BC-ABA-SC
    Dynpro and CUA engine

CVSS

Score: 0

Exploit

Exploit is not available.
For detailed information please contact the mail [email protected]

URL

https://launchpad.support.sap.com/#/notes/1791490

TAGS

#DoS
#denial-of-service
#Kernel-Diag-Parser