CVE-2018-25267

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.

Score

CVSS 4.0 6.9 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-22

Last modified

2026-04-23

Weaknesses

CWE-787

Affected products

• Ultraiso (Ezbsystems)
• Ultraiso (Ultraiso)

References

• https://www.exploit-db.com/exploits/45996
• https://www.ultraiso.com/
• https://www.vulncheck.com/advisories/ultraiso-buffer-overflow-via-output-filename