Summaryinfo

A vulnerability described as critical has been identified in WECON LeviStudioU up to 1.8.56. This affects an unknown function. The manipulation results in memory corruption. This vulnerability is reported as CVE-2019-6539. The attack requires a local approach. No exploit exists. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability classified as critical has been found in WECON LeviStudioU up to 1.8.56. Affected is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Several heap-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior have been identified, which may allow arbitrary code execution. Mat Powell, Ziad Badawi, and Natnael Samson working with Trend Micro's Zero Day Initiative, reported these vulnerabilities to NCCIC.

The bug was discovered 02/05/2019. The weakness was disclosed 02/13/2019 by Mat Powell, Ziad Badawi and Natnael Samson (Website) via ZDI (Zero Day Initiative). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2019-6539 since 01/22/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-130841 and VDB-130843 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• WECON

Name

• LeviStudioU

Version

• 1.8.0
• 1.8.1
• 1.8.2
• 1.8.3
• 1.8.4
• 1.8.5
• 1.8.6
• 1.8.7
• 1.8.8
• 1.8.9
• 1.8.10
• 1.8.11
• 1.8.12
• 1.8.13
• 1.8.14
• 1.8.15
• 1.8.16
• 1.8.17
• 1.8.18
• 1.8.19
• 1.8.20
• 1.8.21
• 1.8.22
• 1.8.23
• 1.8.24
• 1.8.25
• 1.8.26
• 1.8.27
• 1.8.28
• 1.8.29
• 1.8.30
• 1.8.31
• 1.8.32
• 1.8.33
• 1.8.34
• 1.8.35
• 1.8.36
• 1.8.37
• 1.8.38
• 1.8.39
• 1.8.40
• 1.8.41
• 1.8.42
• 1.8.43
• 1.8.44
• 1.8.45
• 1.8.46
• 1.8.47
• 1.8.48
• 1.8.49
• 1.8.50
• 1.8.51
• 1.8.52
• 1.8.53
• 1.8.54
• 1.8.55
• 1.8.56

CPE 2.3info

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CPE 2.2info

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