Buffer overflow in Alloksoft Fast Avi Mpeg Splitter
CVE-2018-25322
Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed by structured shellcode and place it in the License Name field to trigger the overflow and execute code with application privileges.
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: 0.001 (3.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.4% 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 Splitter — versions 1.2
Weakness classification (CWE)
References
- www.alloksoft.com (product)
- www.alloksoft.com/allok_vconverter.exe (product)
- www.exploit-db.com/exploits/44341 (exploit)
- www.vulncheck.com/advisories/allok-fast-avi-mpeg-splitter-stack-based-buffer-ov… (third-party-advisory)
Frequently asked questions
- What is CVE-2018-25322?
- CVE-2018-25322 is a high-severity vulnerability in Alloksoft Fast Avi Mpeg Splitter, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2026-05-17.
- How severe is CVE-2018-25322?
- High severity. CVSS v3 base score is 8.4 out of 10.