Valentina Studio 9.0.5 Linux contains a buffer overflow vulnerability in the Host field of the connection dialog that allows local attackers to crash the application by supplying an oversized input string. Attackers can trigger the vulnerability by pasting a crafted buffer exceeding 264 bytes into the Host field during server connection attempts, causing a denial of service.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
References 4
https://valentina-db.com/en/
disclosure@vulncheck.com
https://www.exploit-db.com/exploits/46439
disclosure@vulncheck.com
https://www.valentina-db.com/en/all-downloads/vstudio/current/vstudio_x64_lin-d…
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/valentina-studio-linux-buffer-overflow-via…
disclosure@vulncheck.com