SAP HANA DB 1.00.73.00.389160 Stored Procedure EXECUTE_SEARCH_RULE_SET memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.3$5k-$25k0.00

Summaryinfo

A vulnerability described as critical has been identified in SAP HANA DB 1.00.73.00.389160. Affected by this vulnerability is an unknown functionality of the component Stored Procedure. Such manipulation of the argument EXECUTE_SEARCH_RULE_SET leads to memory corruption. This vulnerability is uniquely identified as CVE-2015-7992. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in SAP HANA DB 1.00.73.00.389160 (Database Software). Affected by this issue is an unknown code block of the component Stored Procedure. The manipulation of the argument EXECUTE_SEARCH_RULE_SET with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

SAP HANA DB 1.00.73.00.389160 (NewDB100_REL) allows remote authenticated users to cause a denial of service (memory corruption and indexserver crash) via unspecified vectors to the EXECUTE_SEARCH_RULE_SET stored procedure, aka SAP Security Note 2175928.

The weakness was disclosed 11/10/2015 as 2175928 as confirmed security note (Website). The advisory is shared for download at onapsis.com. This vulnerability is handled as CVE-2015-7992 since 10/28/2015. The attack may be launched remotely. The requirement for exploitation is a simple authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 04/20/2018).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at SecurityFocus (BID 77513†) and Vulnerability Center (SBV-54588†). The entries VDB-79114, VDB-79113, VDB-79111 and VDB-79110 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/28/2015 🔍
11/09/2015 +12 days 🔍
11/09/2015 +0 days 🔍
11/10/2015 +1 days 🔍
11/10/2015 +0 days 🔍
11/11/2015 +1 days 🔍
11/24/2015 +13 days 🔍
04/20/2018 +878 days 🔍

Sourcesinfo

Vendor: sap.com

Advisory: 2175928
Status: Confirmed

CVE: CVE-2015-7992 (🔍)
GCVE (CVE): GCVE-0-2015-7992
GCVE (VulDB): GCVE-100-79112
SecurityFocus: 77513 - SAP HANA CVE-2015-7992 Denial of Service Vulnerability
Vulnerability Center: 54588 - SAP HANA 1.00.73.00.389160 Remote DoS due to Memory Corruption, Medium

scip Labs: https://www.scip.ch/en/?labs.20150716
See also: 🔍

Entryinfo

Created: 11/11/2015 09:18
Updated: 04/20/2018 09:10
Changes: 11/11/2015 09:18 (51), 04/20/2018 09:10 (9)
Complete: 🔍
Cache ID: 216:262:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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