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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/09/14 11:40:21 UTC

[GitHub] [arrow-rs] jorgecarleitao opened a new issue #775: Soundness: `DecimalArray` does not check that its buffer is `<= size * 16`

jorgecarleitao opened a new issue #775:
URL: https://github.com/apache/arrow-rs/issues/775


   Equivalent to #774 : passing a buffer that is not a multiple of `16` results in a invalid memory access when reading values.


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[GitHub] [arrow-rs] alamb commented on issue #775: Soundness: Creating`DecimalArray` from `ArrayData` does not check that its buffer is `<= size * 16`

Posted by GitBox <gi...@apache.org>.
alamb commented on issue #775:
URL: https://github.com/apache/arrow-rs/issues/775#issuecomment-954635664


   This is a specific case of the general issue described in https://github.com/apache/arrow-rs/issues/817, so closing this one as a duplicate in favor of the more general ticket. 


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[GitHub] [arrow-rs] alamb commented on issue #775: Soundness: Creating`DecimalArray` from `ArrayData` does not check that its buffer is `<= size * 16`

Posted by GitBox <gi...@apache.org>.
alamb commented on issue #775:
URL: https://github.com/apache/arrow-rs/issues/775#issuecomment-930532796


   Updating title of the ticket to make it clear this affects misusing the lower level APIs, as described in  https://github.com/apache/arrow-rs/tree/master/arrow#safety


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[GitHub] [arrow-rs] alamb closed issue #775: Soundness: Creating`DecimalArray` from `ArrayData` does not check that its buffer is `<= size * 16`

Posted by GitBox <gi...@apache.org>.
alamb closed issue #775:
URL: https://github.com/apache/arrow-rs/issues/775


   


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[GitHub] [arrow-rs] alamb commented on issue #775: Soundness: Creating`DecimalArray` from `ArrayData` does not check that its buffer is `<= size * 16`

Posted by GitBox <gi...@apache.org>.
alamb commented on issue #775:
URL: https://github.com/apache/arrow-rs/issues/775#issuecomment-930532796


   Updating title of the ticket to make it clear this affects misusing the lower level APIs, as described in  https://github.com/apache/arrow-rs/tree/master/arrow#safety


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