Buffer overflow in Alloksoft Video Joiner
CVE-2018-25315
Alloksoft Video joiner 4.6.1217 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string in the License Name field. Attackers can craft a payload with structured exception handler (SEH) overwrite and shellcode to achieve code execution when the application processes the license registration input.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Alloksoft Video Joiner — versions 4.6.1217
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/44364 (exploit)
- www.alloksoft.com (product)
- www.alloksoft.com/joiner.htm (product)
- www.vulncheck.com/advisories/alloksoft-video-joiner-buffer-overflow-via-license… (third-party-advisory)
Frequently asked questions
- What is CVE-2018-25315?
- CVE-2018-25315 is a high-severity vulnerability in Alloksoft Video Joiner, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2026-04-29.
- How severe is CVE-2018-25315?
- High severity. CVSS v3 base score is 8.4 out of 10.