axis2_http_server remote crash, invalid read in axutil_stream_peek_socket
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Key: AXIS2C-1171
URL: https://issues.apache.org/jira/browse/AXIS2C-1171
Project: Axis2-C
Issue Type: Bug
Components: transport/http
Affects Versions: 1.4.0
Environment: linux fc6
Reporter: Frederic Heem
Priority: Blocker
Attachments: echoStringAxutil_stream_peek_socket.txt
The following netcat command makes axis2_http_server crash
nc 127.0.0.1 9090 < echoStringAxutil_stream_peek_socket.txt
Here the valgrind output:
==32180== Thread 3:
==32180== Invalid read of size 4
==32180== at 0x404CB40: axutil_stream_peek_socket (stream.c:650)
==32180== by 0x4012A0D: axis2_simple_http_svr_conn_read_request
(simple_http_svr_conn.c:164)
==32180== by 0x7A5A5336: ???
==32180== Address 0x53794645 is not stack'd, malloc'd or (recently) free'd
==32180==
==32180== Process terminating with default action of signal 11 (SIGSEGV)
==32180== Access not within mapped region at address 0x53794645
==32180== at 0x404CB40: axutil_stream_peek_socket (stream.c:650)
==32180== by 0x4012A0D: axis2_simple_http_svr_conn_read_request
(simple_http_svr_conn.c:164)
==32180== by 0x7A5A5336: ???
==32180==
==32180== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 65 from 1)
==32180== malloc/free: in use at exit: 467,710 bytes in 10,401 blocks.
==32180== malloc/free: 17,610 allocs, 7,209 frees, 1,197,675 bytes allocated.
==32180== For counts of detected errors, rerun with: -v
==32180== searching for pointers to 10,401 not-freed blocks.
==32180== checked 21,596,240 bytes.
==32180==
==32180== LEAK SUMMARY:
==32180== definitely lost: 1,222 bytes in 45 blocks.
==32180== possibly lost: 272 bytes in 2 blocks.
==32180== still reachable: 466,216 bytes in 10,354 blocks.
==32180== suppressed: 0 bytes in 0 blocks.
==32180== Rerun with --leak-check=full to see details of leaked memory.
Killed
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