PT-2015-2654 · Sap · Sap Hana Db

Nahuel D. Sánchez · Published 2015-11-10 · Updated 2015-11-12 · CVE-2015-7992

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions SAP HANA DB version 1.00.73.00.389160

Description The issue is caused by a buffer overflow, allowing a remote authenticated user to cause a denial of service, resulting in memory corruption and indexserver crash. This can be achieved via unspecified vectors to the EXECUTE SEARCH RULE SET stored procedure.

Recommendations For SAP HANA DB version 1.00.73.00.389160, consider restricting access to the EXECUTE SEARCH RULE SET stored procedure as a temporary workaround to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2015-12019

CVE-2015-7992

Affected Products

Sap Hana Db

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2015-7992 · Security Note
• https://bdu.fstec.ru/vul/2015-12019 · Security Note
• http://scn.sap.com/community/security/blog/2015/08/18/sap-security-notes-august-2015 · Note
• http://seclists.org/fulldisclosure/2015/Nov/38 · Note
• http://packetstormsecurity.com/files/134284/SAP-HANA-EXECUTE_SEARCH_RULE_SET-Stored-Procedure-Memory-Corruption.html · Note
• http://onapsis.com/research/security-advisories/SAP_HANA_EXECUTE_SEARCH_RULE_SET_Stored_Procedure_Memory_corruption · Note