[jira] [Updated] (TS-4609) uninitialized read in SDK_API_HttpTxnTransform

["James Peach (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-4609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Peach updated TS-4609:
----------------------------
         Assignee: James Peach
    Fix Version/s: 7.0.0

> uninitialized read in SDK_API_HttpTxnTransform
> ----------------------------------------------
>
>                 Key: TS-4609
>                 URL: https://issues.apache.org/jira/browse/TS-4609
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Tests
>            Reporter: James Peach
>            Assignee: James Peach
>             Fix For: 7.0.0
>
>
> Valgrind says:
> {noformat}
> ==32449== Thread 4 [ET_NET 2]:
> ==32449== Conditional jump or move depends on uninitialised value(s)
> ==32449==    at 0x4C30C9E: __strstr_sse42 (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==32449==    by 0x4EF5B1: transform_hook_handler(tsapi_cont*, TSEvent, void*) (InkAPITest.cc:6818)
> ==32449==    by 0x4B3139: INKContInternal::handle_event(int, void*) (InkAPI.cc:1012)
> ==32449==    by 0x6D9E32: EThread::process_event(Event*, int) (I_Continuation.h:153)
> ==32449==    by 0x6DA321: EThread::execute() (UnixEThread.cc:230)
> ==32449==    by 0x6D9643: spawn_thread_internal(void*) (Thread.cc:84)
> ==32449==    by 0x6C18DC4: start_thread (in /usr/lib64/libpthread-2.17.so)
> ==32449==    by 0x79AFCEC: clone (in /usr/lib64/libc-2.17.so)
> ==32449==
> {noformat}
> The problem is an off-by one NUL terminating the response buffer in {{synclient_txn_read_response}}.



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