[teiid-issues] [JBoss JIRA] (TEIID-5954) Read long methods allow for overflow
Steven Hawkins (Jira)
issues at jboss.org
Tue May 19 12:08:33 EDT 2020
[ https://issues.redhat.com/browse/TEIID-5954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-5954:
----------------------------------
Original Estimate: 1 hour
Remaining Estimate: 1 hour
Story Points: 0.1 (was: 0.5)
> Read long methods allow for overflow
> ------------------------------------
>
> Key: TEIID-5954
> URL: https://issues.redhat.com/browse/TEIID-5954
> Project: Teiid
> Issue Type: Bug
> Components: ODBC, Query Engine
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Priority: Blocker
> Fix For: 14.0, 13.0.3, 13.1.1
>
> Original Estimate: 1 hour
> Remaining Estimate: 1 hour
>
> The engine and odbc use utility methods for reading long values that do not cast intermediate values to long and thus the higher bytes can overflow. This corrupts uid/gid values for defrag when they exceed integer limits - which may not be much of an issue in practice. However for pg/ODBC the readLong method can corrupt long and double binary bind values.
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