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https://issues.apache.org/jira/browse/ZOOKEEPER-4342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Enrico Olivelli resolved ZOOKEEPER-4342.
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Fix Version/s: 3.7.1
3.8.0
Resolution: Fixed
> Robustify C client against errors during SASL negotiation
> ---------------------------------------------------------
>
> Key: ZOOKEEPER-4342
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4342
> Project: ZooKeeper
> Issue Type: Bug
> Components: c client
> Affects Versions: 3.7.0, 3.8.0
> Reporter: Damien Diederen
> Assignee: Damien Diederen
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 3.8.0, 3.7.1
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> 1. The current client is ignoring the error field of the response header, and
> only considering SASL-level errors when processing a SASL response.
> 2. Such errors cause a double-free of the input buffer, which crashes the
> application.
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