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Buffer out of bounds access in trace log message with gvisor #237

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edevil opened this issue Mar 15, 2024 · 0 comments

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bug

edevil commented Mar 15, 2024

Version of neli
0.6.4

Describe the bug
When run under gvisor with trace logs, it crashes due to accessing a buffer out of bounds.
https://github.com/jbaublitz/neli/blob/main/neli-proc-macros/src/derive_frombytes.rs#L70-L74

To Reproduce
Steps to reproduce the behavior:

Enable trace logs
Attempt to process netlink messages while running inside the gvisor runtime

Please provide a minimal, ready-to-compile example that reproduces the bug
https://github.com/edevil/gvisor_netlink_issue

Expected behavior
No crash

edevil added the bug label

edevil assigned jbaublitz

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