AIKIDO-2026-10793
rsbinder is vulnerable to Use-After-Free
73
High Risk
This Affects:
rsbinderTL;DR
This release fixes memory-safety vulnerabilities in rsbinder’s binder/IPC handling, including a native-binder use-after-free caused by encoding Rust trait-object fat pointers into flat_binder_object fields and reconstructing them after the underlying object could be freed. It also fixes an IPC empty-parcel free-buffer pointer mismatch by preserving the kernel-supplied pointer instead of collapsing to an empty slice. The patch switches to id-based lifecycle tracking for natives and corrects parcel pointer handling, preventing dangling pointers passed through binder.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
rsbinder is vulnerable to Use-After-Free in versions 0.0.1 - 0.6.1.
How to fix this
Upgrade the rsbinder library to the patch version.
Are You Affected?
Connect your repositories to instantly see whether vulnerable or malicious packages exist in your codebase.
Free. No credit card required.
SOC 2Compliant
ISO 27001Compliant