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Description

SpotPaltalk 1.1.5 contains a denial of service vulnerability in the registration code input field that allows local attackers to crash the application by submitting an excessively long string. Attackers can paste a buffer of 1000 characters into the Name/Key field during registration to trigger a crash when the OK button is clicked.

PUBLISHED Reserved 2026-03-21 | Published 2026-03-21 | Updated 2026-03-23 | Assigner VulnCheck




MEDIUM: 6.8CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
MEDIUM: 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Problem types

Improper Handling of Overlap Between Protected Memory Ranges

Product status

1.1.5
affected

Credits

Alejandra Sánchez finder

References

www.exploit-db.com/exploits/46822 (ExploitDB-46822) exploit

www.nsauditor.com (Official Product Homepage) product

www.vulncheck.com/...altalk-name-key-field-denial-of-service (VulnCheck Advisory: SpotPaltalk 1.1.5 Name/Key Field Denial of Service) third-party-advisory

cve.org (CVE-2019-25559)

nvd.nist.gov (CVE-2019-25559)

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