CVE-2025-64182— OpenEXR 安全漏洞

OpenEXR has buffer overflow in PyOpenEXR_old's channels() and channel()

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.2.0 through 3.2.4, 3.3.0 through 3.3.5, and 3.4.0 through 3.4.2, a memory safety bug in the legacy OpenEXR Python adapter (the deprecated OpenEXR.InputFile wrapper) allow crashes and likely code execution when opening attacker-controlled EXR files or when passing crafted Python objects. Integer overflow and unchecked allocation in InputFile.channel() and InputFile.channels() can lead to heap overflow (32 bit) or a NULL deref (64 bit). Versions 3.2.5, 3.3.6, and 3.4.3 contain a patch for the issue.

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未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)

OpenEXR 安全漏洞

OpenEXR是Academy Software Foundation开源的一种高动态范围图像（HDR）文件格式的开放标准。 OpenEXR 3.2.0版本至3.2.4版本、3.3.0版本至3.3.5版本和3.4.0版本至3.4.2版本存在安全漏洞，该漏洞源于OpenEXR Python适配器中存在内存安全问题，可能导致堆溢出或空指针取消引用。

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