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KasarLabs / barknet

https://kasar.io
MIT License
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RUSTSEC-2023-0052: webpki: CPU denial of service in certificate path building #13

Open github-actions[bot] opened 1 year ago

github-actions[bot] commented 1 year ago

webpki: CPU denial of service in certificate path building

Details
Package webpki
Version 0.22.0
Date 2023-08-22

When this crate is given a pathological certificate chain to validate, it will spend CPU time exponential with the number of candidate certificates at each step of path building.

Both TLS clients and TLS servers that accept client certificate are affected.

This was previously reported in <https://github.com/briansmith/webpki/issues/69&gt; and re-reported recently by Luke Malinowski.

rustls-webpki is a fork of this crate which contains a fix for this issue and is actively maintained.

See advisory page for additional details.

github-actions[bot] commented 1 year ago

There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale. Please make sure to update to the latest version and check if that solves the issue. Let us know if that works for you by leaving a 👍 Because this issue is marked as stale, it will be closed and locked in 7 days if no further activity occurs. Thank you for your contributions!