CVE-2019-25566

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.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.acutesystems.com/
https://www.acutesystems.com/tmac/tmsetup.exe
https://www.exploit-db.com/exploits/46470
https://www.vulncheck.com/advisories/transmac-denial-of-service-via-volume-name-field

Configurations

No configuration.

History

21 Mar 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-21 13:16

Updated : 2026-03-23 14:31

NVD link : CVE-2019-25566

Mitre link : CVE-2019-25566

CVE.ORG link : CVE-2019-25566

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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