Which versions of Mp4 Converter are affected by CVE-2019-25554?

Organizations using Tomabo MP4 Converter 3.25.22 should be aware of moderate risk from CVE-2019-25554, a out-of-bounds write vulnerability rated CVSS 5.5.

Is there a public PoC exploit available for CVE-2019-25554?

Yes, a public proof-of-concept exploit is available for CVE-2019-25554. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25554?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Mp4 Converter CVE-2019-25554

Q: What is the CVSS score of CVE-2019-25554?

CVE-2019-25554 has a CVSS 4.0 base score of 6.8 (Medium). CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

EUVD-2019-19856 MEDIUM

Out-of-bounds Write (CWE-787)

2026-03-21 VulnCheck

GHSA-xrcg-2m4r-j3x4

Memory Corruption Denial Of Service Buffer Overflow Mp4 Converter

6.8

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

6.8 MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Scope

Lifecycle Timeline

CVSS changed

Apr 16, 2026 - 18:07 NVD

5.5 (MEDIUM) 6.8 (MEDIUM)

PoC Detected

Mar 23, 2026 - 14:31 vuln.today

Public exploit code

EUVD ID Assigned

Mar 21, 2026 - 13:00 euvd

EUVD-2019-19856

Analysis Generated

Mar 21, 2026 - 13:00 vuln.today

CVE Published

Mar 21, 2026 - 12:46 nvd

MEDIUM 5.5

CVE Published

Mar 21, 2026 - 12:46 cve.org

MEDIUM 6.8

DescriptionCVE.org

Tomabo MP4 Converter 3.25.22 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 trigger a buffer overflow by pasting a large payload into the Name parameter when adding a preset in the Video/Audio Formats options, causing the application to crash when Reset All is clicked.

AnalysisAI

Tomabo MP4 Converter 3.25.22 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Name field. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Tomabo MP4 Converter 3.25.22 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 trigger a buffer overflow by pasting a large payload into the Name parameter when adding a preset in the Video/Audio Formats options, causing the application to crash when Reset All is clicked. Affected products include: Tomabo Mp4 Converter.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).