Denial of Service Vulnerability in Luminance Studio by Pixarra
CVE-2019-25623

6.9MEDIUM

Key Information:

Vendor

Pixarra

Status
Luminance Studio
Vendor
CVE Published:
23 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25623?

Luminance Studio 2.17 is susceptible to a denial of service issue that arises when local attackers input malformed characters via the keyboard interface. By generating specially crafted text files with arbitrary character sequences, these attackers can cause the application to either freeze or terminate unexpectedly, significantly disrupting user operations and compromising application stability.

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Affected Version(s)

Luminance Studio 2.17

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25623 - Proof of Concept

References

https://www.exploit-db.com/exploits/46130
exploit
http://www.pixarra.com/
product
http://www.pixarra.com/uploads/9/4/6/3/94635436/tbluminan...
product

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ihsan Sencan
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