martin-g opened a new pull request, #643: URL: https://github.com/apache/avro-rs/pull/643
After decompression, if the declared count exceeds the number of bytes actually in the block (only possible when some datums are zero-width, e.g. schema "null"), the count itself must pass safe_collection_len::<Value> — i.e. the number of conjurable-from-nothing objects is bounded by the allocation budget (~16-21M at the 512MB default) instead of being trusted. Counts backed by at least one byte per object are unchanged, and the existing :209 guard still errors when a non-empty buffer yields a zero-consumption decode. Reported-by: Security scans -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
