Buffer overflow in Alloksoft Allok Avi To Dvd Svcd Vcd Converter
CVE-2018-25302
Allok AVI to DVD SVCD VCD Converter 4.0.1217 contains a structured exception handling (SEH) based 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 junk data, NSEH bypass, SEH handler address, and shellcode that triggers the overflow when pasted into the License Name field and the Register button is clicked, resulting in code execution.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (4.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.1% 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 Allok Avi To Dvd Svcd Vcd Converter — versions 4.0.1217
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/44549 (exploit)
- www.alloksoft.com/ (product)
- www.vulncheck.com/advisories/allok-avi-to-dvd-svcd-vcd-converter-buffer-overflo… (third-party-advisory)
Frequently asked questions
- What is CVE-2018-25302?
- CVE-2018-25302 is a high-severity vulnerability in Alloksoft Allok Avi To Dvd Svcd Vcd Converter, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2026-04-29.
- How severe is CVE-2018-25302?
- High severity. CVSS v3 base score is 7.8 out of 10.