CVE-2025-6271— swftools wav2swf wav.c wav_convert2mono out-of-bounds
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I. Basic Information for CVE-2025-6271
Vulnerability Information
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Vulnerability Title
swftools wav2swf wav.c wav_convert2mono out-of-bounds
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability, which was classified as problematic, was found in swftools up to 0.9.2. This affects the function wav_convert2mono in the library lib/wav.c of the component wav2swf. The manipulation leads to out-of-bounds read. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
SWFTools 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SWFTools是Matthias Kramm个人开发者的一组用于处理 Adobe Flash 文件（SWF 文件）的实用程序。 SWFTools 0.9.2及之前版本存在缓冲区错误漏洞，该漏洞源于组件wav2swf中文件lib/wav.c函数wav_convert2mono存在越界读取。
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 |
|---|---|---|---|---|
| - | swftools | 0.9.0 | - |
II. Public POCs for CVE-2025-6271
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2025-06-19 · 6 CVEs total
| CVE-2025-6279 | 5.5 MEDIUM | Upsonic Pickle add_tool cloudpickle.loads deserialization |
| CVE-2025-6278 | 5.5 MEDIUM | Upsonic server.py os.path.join path traversal |
| CVE-2025-6270 | 5.3 MEDIUM | HDF5 H5FSsection.c H5FS__sect_find_node heap-based overflow |
| CVE-2025-6269 | 5.3 MEDIUM | HDF5 H5Cimage.c H5C__reconstruct_cache_entry heap-based overflow |
| CVE-2025-6272 | 3.3 LOW | wasm3 m3_compile.c MarkSlotAllocated out-of-bounds write |
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V. Comments for CVE-2025-6271
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