A stack-based buffer overflow vulnerability exists in Effectmatrix Total Video Converter Command Line (TVCC) 2.50 when an overly long strin…

published 2025-02-13 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-51945

cvss: 5.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 19%
public exploits: 0; none known

A stack-based buffer overflow vulnerability exists in Effectmatrix Total Video Converter Command Line (TVCC) 2.50 when an overly long string is passed to the "-f" parameter. This can lead to memory corruption, potentially allowing arbitrary code execution or causing a denial of service via specially crafted input.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 20 mo ago (2025-02-14)

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CNA	3.1	5.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Classification

Weakness

CWE-121 Stack-based Buffer Overflow

References

github.com /ufist/vulnerability-research/blob/main/CVE-2024-53309/CVE-2024-53309.md

Sources

CVE List CVE-2024-53309
NVD CVE-2024-53309

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary