CVE-2019-25566

medium

Description

TransMac 12.3 contains a buffer overflow vulnerability in the volume name field that allows local attackers to crash the application by supplying an excessively long string. Attackers can create a malicious file with 1000 repeated characters, paste the content into the volume name field during disk image creation, and trigger an application crash.

References

https://www.vulncheck.com/advisories/transmac-denial-of-service-via-volume-name-field

https://www.exploit-db.com/exploits/46470

https://www.acutesystems.com/tmac/tmsetup.exe

https://www.acutesystems.com/

Details

Source: Mitre, NVD

Published: 2026-03-21

Updated: 2026-03-21

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.2

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Severity: Medium