CVE-2025-67747: Fickling has missing detection for marshal.loads and types.FunctionType in unsafe modules list
(updated )
There’s missing detection for the python modules, marshal.loads and types.FunctionType and Fickling throws unhandled ValueErrors when the stack is deliberately exhausted.
References
- github.com/advisories/GHSA-565g-hwwr-4pp3
- github.com/trailofbits/fickling
- github.com/trailofbits/fickling/commit/4e34561301bda1450268d1d7b0b2b151de33b913
- github.com/trailofbits/fickling/pull/186
- github.com/trailofbits/fickling/releases/tag/v0.1.6
- github.com/trailofbits/fickling/security/advisories/GHSA-565g-hwwr-4pp3
- nvd.nist.gov/vuln/detail/CVE-2025-67747
Code Behaviors & Features
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