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Posted to dev@thrift.apache.org by "Jens Geyer (Jira)" <ji...@apache.org> on 2020/06/12 19:46:00 UTC
[jira] [Closed] (THRIFT-4930) An information leakage about socket
input stream or output stream from TIOStreamTransport to TSocket
[ https://issues.apache.org/jira/browse/THRIFT-4930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jens Geyer closed THRIFT-4930.
------------------------------
Assignee: Jens Geyer
Resolution: Invalid
Printing information via LOGGER is not a security problem at all, especially if the only information is that the socket can't be closed: "Could not close socket." it is really hard to find any information "leakage" at all,
Patch rejected.
> An information leakage about socket input stream or output stream from TIOStreamTransport to TSocket
> ----------------------------------------------------------------------------------------------------
>
> Key: THRIFT-4930
> URL: https://issues.apache.org/jira/browse/THRIFT-4930
> Project: Thrift
> Issue Type: Bug
> Components: Java - Library
> Affects Versions: 0.11.0, 0.12.0
> Environment: Ubuntu 16.04.3 LTS
> Open JDK version "1.8.0_191" build 25.191-b12
> Reporter: xiaoqin.fu
> Assignee: Jens Geyer
> Priority: Major
> Attachments: TaintPath
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Operations: During Apache Thrift integration testing, I developed a calculator application with a client and a server. The client sent a computational command and get the result from the server. After I applied dynamic taint analyzer (distTaint), I found bugs from taint paths finally.
> The source: org.apache.thrift.transport.TIOStreamTransport:
> public int read(byte[] buf, int off, int len) throws TTransportException {
> if (inputStream_ == null) {
> throw new TTransportException(TTransportException.NOT_OPEN, "Cannot read from null inputStream");
> }
> int bytesRead;
> ......
> bytesRead = inputStream_.read(buf, off, len);
> ......
> }
> The sink: org.apache.thrift.transport.TSocket:
> public void close() {
> ......
> if (socket_ != null) {
> try {
> socket_.close();
> } catch (IOException iox) {
> LOGGER.warn("Could not close socket.", iox);
> }
> socket_ = null;
> }
> }
> Sensitive information about socket input stream or output stream is leaked.
> The taint path:
> org.apache.thrift.transport.TIOStreamTransport -->
> org.apache.thrift.transport.TTransport -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TTransport -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TTransport -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TTransport -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TTransport -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TTransport -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TTransport -->
> CalculatorService$add_result$add_resultStandardScheme -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.TServiceClient -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TIOStreamTransport -->
> CalculatorService$add_result$add_resultStandardScheme -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TIOStreamTransport -->
> CalculatorService$add_result$add_resultStandardScheme -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$Client -->
> org.apache.thrift.protocol.TMessage -->
> org.apache.thrift.protocol.TField -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_result$add_resultStandardScheme -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_result$add_resultStandardScheme -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.protocol.TField -->
> CalculatorService$Client -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_result -->
> org.apache.thrift.TServiceClient -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.TServiceClient -->
> org.apache.thrift.protocol.TField -->
> CalculatorService$add_result$add_resultStandardScheme -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$Client -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$Client -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.protocol.TMessage -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.TServiceClient -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.TServiceClient -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_result$add_resultStandardScheme -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.protocol.TMessage -->
> CalculatorService$add_result$add_resultStandardScheme -->
> CalculatorService$add_args -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_result -->
> CalculatorService$add_args -->
> org.apache.thrift.TServiceClient -->
> CalculatorService$add_result -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_args -->
> CalculatorService$add_result$add_resultStandardScheme -->
> CalculatorService$add_result -->
> org.apache.thrift.EncodingUtils -->
> CalculatorClient -->
> CalculatorService$add_result -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.TServiceClient -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_result -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.EncodingUtils -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.EncodingUtils -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.EncodingUtils -->
> CalculatorService$add_args -->
> CalculatorService$add_args$add_argsStandardSchemeFactory -->
> CalculatorClient -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_result$add_resultStandardSchemeFactory -->
> CalculatorService$add_result -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorClient -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_args -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorService$add_args -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> CalculatorClient -->
> CalculatorService$add_result -->
> org.apache.thrift.protocol.TBinaryProtocol -->
> org.apache.thrift.transport.TSocket
> I am going to submit a CVE, so please confirm this is not a true positive.
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