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Posted to github@arrow.apache.org by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/07/06 04:39:49 UTC

[I] avro: `VLQDecoder::long` doesn't protect against invalid input [arrow-rs]

Jefffrey opened a new issue, #10290:
URL: https://github.com/apache/arrow-rs/issues/10290

   ### Describe the bug
   
   https://github.com/apache/arrow-rs/blob/d8d980bdcffd69f42888d7f1f94490ac1668376f/arrow-avro/src/reader/vlq.rs#L31-L45
   
   malformed/malicious input could cause this loop to run more than expected for a valid input and cause panic/overflow
   
   see related PR:
   
   - https://github.com/apache/arrow-rs/pull/9887
   
   ### To Reproduce
   
   _No response_
   
   ### Expected behavior
   
   _No response_
   
   ### Additional context
   
   _No response_


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Re: [I] avro: `VLQDecoder::long` doesn't protect against invalid input [arrow-rs]

Posted by "Jefffrey (via GitHub)" <gi...@apache.org>.

Jefffrey closed issue #10290: avro: `VLQDecoder::long` doesn't protect against invalid input
URL: https://github.com/apache/arrow-rs/issues/10290


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