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https://issues.apache.org/jira/browse/AVRO-4282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ismaël Mejía updated AVRO-4282:
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Fix Version/s: 1.12.2
> [python] Bound collection size when decoding arrays and maps
> ------------------------------------------------------------
>
> Key: AVRO-4282
> URL: https://issues.apache.org/jira/browse/AVRO-4282
> Project: Apache Avro
> Issue Type: Sub-task
> Components: python
> Affects Versions: 1.11.5, 1.12.1
> Reporter: Ismaël Mejía
> Assignee: Ismaël Mejía
> Priority: Major
> Fix For: 1.12.2
>
>
> {{DatumReader.read_array()}} and {{read_map()}} in {{lang/py/avro/io.py}}
> iterate {{range(block_count)}} using the count read from input; the block
> size is skipped and no limit is applied.
> Add a configurable maximum collection length, validated per block and
> cumulatively, and raise a clear decoding error when exceeded. Add a
> corresponding test.
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