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Medium · 6.2 CVE-2018-25267 EUVD-2018-21783GHSA-mfmx-cpqw-mpw8

UltraISO 9.7.1.3519 Buffer Overflow via Output FileName

Published Apr 22, 2026 · Updated Apr 23, 2026 · Assigned by VulnCheck

Description

UltraISO 9.7.1.3519 contains a local buffer overflow vulnerability in the Output FileName field of the Make CD/DVD Image dialog that allows attackers to overwrite SEH and SE handler records. Attackers can craft a malicious filename string with 304 bytes of data followed by SEH record overwrite values and paste it into the Output FileName field to trigger a denial of service crash.

Affected products

VendorProductAffectedFixed
Ultraiso UltraISO 9.7.1.3519 —

References