CVE-2018-25314— Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer Overflow
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I. Basic Information for CVE-2018-25314
Vulnerability Information
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Vulnerability Title
Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer Overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized string in the License Name field. Attackers can craft a malicious input containing shellcode with structured exception handler (SEH) overwrite to bypass protections and execute code with application privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/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 WMV to AVI MPEG DVD WMV Converter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Alloksoft WMV to AVI MPEG DVD WMV Converter是Alloksoft公司的一个视频格式转换工具。 Alloksoft WMV to AVI MPEG DVD WMV Converter 4.6.1217版本存在安全漏洞，该漏洞源于缓冲区溢出，可能导致本地攻击者通过在许可证名字段中提供超长字符串执行任意代码，构造包含shellcode的恶意输入并利用结构化异常处理程序覆盖绕过保护以应用程序权限执行代码。
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 | WMV to AVI MPEG DVD WMV Converter | 4.6.1217 | - |
II. Public POCs for CVE-2018-25314
| # | 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-2018-25315 | 8.4 HIGH | Alloksoft Video joiner 4.6.1217 Buffer Overflow via License Name |
| CVE-2018-25302 | 7.8 HIGH | Allok AVI to DVD SVCD VCD Converter 4.0.1217 Buffer Overflow SEH |
IV. Related Vulnerabilities
Same vendor: Alloksoft
- CVE-2018-25315
Alloksoft Video joiner 4.6.1217 Buffer Overflow via License - CVE-2018-25303
Allok Video to DVD Burner 2.6.1217 Buffer Overflow SEH - CVE-2018-25302
Allok AVI to DVD SVCD VCD Converter 4.0.1217 Buffer Overflow - 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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D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
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