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CVE-2018-2369 Information Disclosure in authentication function of SAP HANA, SAP security note 2572940

Description

UPDATE 19 February 2018 : This note has been re-released with updated ‘CVSS Information”.

Under certain conditions SAP HANA allows an unauthenticated attacker to access information which would otherwise be restricted. An attacker can misuse the authentication function of the SAP HANA server on its SQL interface and disclose 8 bytes of the server process memory. The attacker cannot influence or predict the location of the leaked memory.

CVSS Information

CVSS v3 Base Score: 5.3 / 10
CVSS v3 Base Vector:

AV : Attack Vector (Related exploit range)

Network (N)

AC : Attack Complexity (Required attack complexity)

Low (L)

PR : Privileges Required (Level of privileges needed to exploit)

None (N)

UI : User Interaction (Required user participation)

None (N)

S : Scope (Change in scope due to impact caused to components beyond the vulnerable component)

Unchanged (U)

C : Impact to Confidentiality

Low (L)

I : Impact to Integrity

None (N)

A : Impact to Availability

None (N)

SAP provides this CVSS v3 base score as an estimate of the risk posed by the issue reported in this 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://support.sap.com/securitynotes.

Available fix and Supported packages

  • HDB | 1.00 | 1.00
  • HDB | 2.00 | 2.00
  • SAP HANA DATABASE 1.00 | SP122 | 000014
  • SAP HANA DATABASE 2.0 | SP012 | 000003

Affected component

    HAN-DB-SEC
    SAP HANA Security & User Management

CVSS

Score: 0

Exploit

Detailed vulnerability information added to RedRays Security Platform. Contact [email protected] for details.

URL

https://launchpad.support.sap.com/#/notes/2572940

TAGS

#Information-Exposure
#Information-Leak
#&160-CVE-2018-2369

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