Fickling has missing detection for marshal.loads and types.FunctionType in unsafe modules list

Fickling is a Python pickling decompiler and static analyzer. Versions prior to 0.1.6 are missing `marshal` and `types` from the block list of unsafe module imports. Fickling started blocking both modules to address this issue. This allows an attacker to craft a malicious pickle file that can bypass fickling since it misses detections for `types.FunctionType` and `marshal.loads`. A user who deserializes such a file, believing it to be safe, would inadvertently execute arbitrary code on their system. This impacts any user or system that uses Fickling to vet pickle files for security issues. The issue was fixed in version 0.1.6.

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不完整的黑名单

Fickling 代码问题漏洞

Fickling是Trail of Bits开源的一个Python的反编译器和静态分析器。 Fickling 0.1.6之前版本存在代码问题漏洞，该漏洞源于缺少marshal和types模块的安全检查，可能导致执行任意代码。

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