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Description

Backup Key Recovery 2.2.4 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Name field. Attackers can paste a buffer of 300 or more characters into the Name field during registration to trigger a crash when submitting the form.

PUBLISHED Reserved 2026-03-22 | Published 2026-03-22 | Updated 2026-03-23 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
MEDIUM: 6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

Return of Pointer Value Outside of Expected Range

Product status

2.2.4
affected

Credits

Victor Mondragón finder

References

www.exploit-db.com/exploits/46750 (ExploitDB-46750) exploit

www.nsauditor.com/downloads/backeyrecovery_setup.exe (Product Reference) product

www.vulncheck.com/...covery-denial-of-service-via-name-field (VulnCheck Advisory: Backup Key Recovery 2.2.4 Denial of Service via Name Field) third-party-advisory

cve.org (CVE-2019-25599)

nvd.nist.gov (CVE-2019-25599)

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