Buffer overflow in Alloksoft Fast Avi Mpeg Joiner
CVE-2019-25606
Fast AVI MPEG Joiner 1.2.0812 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an oversized payload in the License Name field. Attackers can create a malicious text file containing 6000 bytes of data and paste it into the License Name input field to trigger a denial of service condition when the Register button is clicked.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.001 (2.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Alloksoft Fast Avi Mpeg Joiner — versions 1.2.0812
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/46929 (exploit)
- www.alloksoft.com (product)
- www.alloksoft.com/fast_avimpegjoiner.exe (product)
- www.vulncheck.com/advisories/fast-avi-mpeg-joiner-buffer-overflow-denial-of-ser… (third-party-advisory)
Frequently asked questions
- What is CVE-2019-25606?
- CVE-2019-25606 is a medium-severity vulnerability in Alloksoft Fast Avi Mpeg Joiner, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2026-03-22.
- How severe is CVE-2019-25606?
- Medium severity. CVSS v3 base score is 5.5 out of 10.