Lianja Lianja SQL Server prior 1.0 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Lianja Lianja SQL Server and classified as critical. Impacted is an unknown function. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2013-3563. Moreover, an exploit is present. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Lianja Lianja SQL Server (Database Software). This vulnerability affects an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow in db_netserver in Lianja SQL Server before 1.0.0RC5.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted string to TCP port 8001.

The weakness was disclosed 07/04/2013 (Website). The advisory is shared for download at exploit-db.com. This vulnerability was named CVE-2013-3563 since 05/21/2013. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Metasploit in Ruby and been published before and not just after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 34 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (84641), Exploit-DB (25851), SecurityFocus (BID 60242†) and Vulnerability Center (SBV-43385†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: 🔍
Access: Public
Status: Highly functional
Author: Metasploit
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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MetaSploit ID: lianja_db_net.rb
MetaSploit Name: Lianja SQL 1.0.0RC5.1 db_netserver Stack Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Lianja SQL Server 1.0
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

05/21/2013 🔍
05/22/2013 +1 days 🔍
05/22/2013 +0 days 🔍
05/31/2013 +9 days 🔍
05/31/2013 +0 days 🔍
07/04/2013 +34 days 🔍
07/04/2013 +0 days 🔍
02/24/2014 +235 days 🔍
03/24/2015 +393 days 🔍
06/23/2025 +3744 days 🔍

Sourcesinfo

Advisory: exploit-db.com
Status: Confirmed

CVE: CVE-2013-3563 (🔍)
GCVE (CVE): GCVE-0-2013-3563
GCVE (VulDB): GCVE-100-64432
X-Force: 84641
SecurityFocus: 60242 - Lianja SQL Server 'db_netserver' CVE-2013-3563 Remote Stack Buffer Overflow Vulnerability
Vulnerability Center: 43385 - Lianja SQL Server Before 1.0.0RC5.2 Remote Code Execution Vulnerability via a Crafted String to TCP Port 8001, High

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/24/2015 15:54
Updated: 06/23/2025 06:32
Changes: 03/24/2015 15:54 (61), 05/21/2017 14:26 (12), 06/23/2025 06:32 (16)
Complete: 🔍
Cache ID: 216::103

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

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