CVE-2018-25303— Allok Video to DVD Burner 2.6.1217 Buffer Overflow SEH
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I. Basic Information for CVE-2018-25303
Vulnerability Information
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Vulnerability Title
Allok Video to DVD Burner 2.6.1217 Buffer Overflow SEH
Source: NVD (National Vulnerability Database)
Vulnerability Description
Allok Video to DVD Burner 2.6.1217 contains a stack-based buffer overflow vulnerability in the License Name field that allows local attackers to execute arbitrary code by triggering a structured exception handler (SEH) overwrite. Attackers can craft a malicious input string with 780 bytes of junk data followed by SEH chain pointers and shellcode, then paste it into the License Name field during registration to achieve code execution.
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
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Allok Video Converter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Allok Video Converter是Allok公司的一个视频转码工具。 Allok Video Converter 2.6.1217版本存在安全漏洞，该漏洞源于基于栈的缓冲区溢出，可能导致本地攻击者通过触发结构化异常处理程序覆盖执行任意代码，构造包含780字节垃圾数据后跟SEH链指针和shellcode的恶意输入字符串，在注册时粘贴到许可证名字段以实现代码执行。
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 Video to DVD Burner | 2.6.1217 | - |
II. Public POCs for CVE-2018-25303
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Allok Video to DVD Burner 2.6.1217 Buffer Overflow SEH | Advisories | VulnCheckthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-25303
Same Patch Batch · Alloksoft · 2026-04-29 · 4 CVEs total
| 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 |
| 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-2018-25314
Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer - 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-121
- CVE-2026-8258
Squirrel sqstdstring.cpp validate_format stack-based overflo - CVE-2026-8234
EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based - CVE-2026-6665
PgBouncer buffer overflow in SCRAM - CVE-2026-41509
Integer underflow in crypto_sign_open() leads to buffer over - CVE-2026-8138
Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based
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