CVE-2018-25302— Allok AVI to DVD SVCD VCD Converter 4.0.1217 Buffer Overflow SEH
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I. Basic Information for CVE-2018-25302
Vulnerability Information
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Vulnerability Title
Allok AVI to DVD SVCD VCD Converter 4.0.1217 Buffer Overflow SEH
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Alloksoft AVI to DVD SVCD VCD Converter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Alloksoft AVI to DVD SVCD VCD Converter是Alloksoft公司的一款支持AVI视频转换并刻录为多种光盘格式的视频处理软件。 Alloksoft AVI to DVD SVCD VCD Converter 4.0.1217版本存在安全漏洞，该漏洞源于基于结构化异常处理的缓冲区溢出，可能导致本地攻击者通过在许可证名字段中提供恶意字符串执行任意代码，构造包含垃圾数据、NSEH绕过、SEH处理程序地址和shellcode的有效载荷，在粘贴到许可证名字段并点击注册按钮时触发溢
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Alloksoft | Allok AVI to DVD SVCD VCD Converter | 4.0.1217 | - |
II. Public POCs for CVE-2018-25302
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Alloksoft · 2026-04-29 · 4 CVEs total
| CVE-2018-25303 | 8.4 HIGH | Allok Video to DVD Burner 2.6.1217 Buffer Overflow SEH |
| CVE-2018-25314 | 8.4 HIGH | Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer Overflow |
| CVE-2018-25315 | 8.4 HIGH | Alloksoft Video joiner 4.6.1217 Buffer Overflow via License Name |
IV. Related Vulnerabilities
Same vendor: Alloksoft
- CVE-2018-25315
Alloksoft Video joiner 4.6.1217 Buffer Overflow via License - CVE-2018-25314
Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer - CVE-2018-25303
Allok Video to DVD Burner 2.6.1217 Buffer Overflow SEH - CVE-2018-25211
Allok Video Splitter 3.1.1217 Buffer Overflow via License Na - CVE-2019-25606
Fast AVI MPEG Joiner 1.2.0812 Buffer Overflow Denial of Serv
Same weakness: CWE-120
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Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-6691
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D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
D-Link DI-8100 Web Management url_member.asp buffer overflow
V. Comments for CVE-2018-25302
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