Creating test case using base program. Added an environment variable read to the function definition. Completed injection. UNSPECIFIED UNSPECIFIED $SS_TC_ROOT/$SS_TC_INSTALL/bin/tree make install CC="$SS_CC" LD="$SS_LNK" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" LDFLAGS="$LDFLAGS" prefix="$SS_TC_ROOT/$SS_TC_INSTALL" LIBS="$LIBS" Has a fixed stack buffer of size 64. (char [64]) When input has a larger size, the stack buffer will be over read NONE AAAAAAAAAAAAAAAAAAAAAAA $SS_TC_ROOT/logs/execute/lttng $SS_TC_DEPS/lib64/liblttng-stonesoup-c.so:$SS_TC_DEPS/lib64/liblttng-ust-fork.so 0 --charset ASCII --sort=name -n -q input/good-01 STDOUT-REPORT-01 AND STDOUT-CONTENT-LENGTH-01 AND NOT TIMEOUT AND NOT CONTROLLED_EXIT 5 directories, 10 files SIMILAR DOES_NOT_RETURN CONTROLLED_EXIT Has a fixed stack buffer of size 64. (char [64]) When input has a larger size, the stack buffer will be over read NONE Hello World! $SS_TC_ROOT/logs/execute/lttng $SS_TC_DEPS/lib64/liblttng-stonesoup-c.so:$SS_TC_DEPS/lib64/liblttng-ust-fork.so 0 --charset ASCII --sort=name -n -q -L 2 input/good-02 STDOUT-REPORT-02 AND STDOUT-CONTENT-LENGTH-02 AND NOT TIMEOUT AND NOT CONTROLLED_EXIT 5 directories, 4 files SIMILAR DOES_NOT_RETURN CONTROLLED_EXIT Has a fixed stack buffer of size 64. (char [64]) When input has a larger size, the stack buffer will be over read NONE Short is good $SS_TC_ROOT/logs/execute/lttng $SS_TC_DEPS/lib64/liblttng-stonesoup-c.so:$SS_TC_DEPS/lib64/liblttng-ust-fork.so 0 --charset ASCII --sort=name -n -q -J input/good-03 STDOUT-REPORT-03 AND STDOUT-CONTENT-LENGTH-03 AND NOT TIMEOUT AND NOT CONTROLLED_EXIT {"type":"report","directories":7,"files":367} SIMILAR DOES_NOT_RETURN CONTROLLED_EXIT Has a fixed stack buffer of size 64. (char [64]) When input has a larger size, the stack buffer will be over read NONE AAAAAAAAAAAAAAAAAAAAAAA $SS_TC_ROOT/logs/execute/lttng $SS_TC_DEPS/lib64/liblttng-stonesoup-c.so:$SS_TC_DEPS/lib64/liblttng-ust-fork.so 0 --charset ASCII --sort=name -n -q -P "test*" -F input/good-03 STDOUT-REPORT-04 AND STDOUT-CONTENT-LENGTH-04 AND NOT TIMEOUT AND NOT CONTROLLED_EXIT 7 directories, 62 files SIMILAR DOES_NOT_RETURN CONTROLLED_EXIT Has a fixed stack buffer of size 64. (char [64]) When input has a larger size, the stack buffer will be over read NONE Hello World! $SS_TC_ROOT/logs/execute/lttng $SS_TC_DEPS/lib64/liblttng-stonesoup-c.so:$SS_TC_DEPS/lib64/liblttng-ust-fork.so 0 --charset ASCII --sort=name -n -q -H "" input/good-01 STDOUT-REPORT-05 AND STDOUT-CONTENT-LENGTH-05 AND NOT TIMEOUT AND NOT CONTROLLED_EXIT 5 directories, 10 files SIMILAR DOES_NOT_RETURN CONTROLLED_EXIT Has a fixed stack buffer of size 64. (char [64]) When input has a larger size, the stack buffer will be over read READ_APPLICATION_DATA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA $SS_TC_ROOT/logs/execute/lttng $SS_TC_DEPS/lib64/liblttng-stonesoup-c.so:$SS_TC_DEPS/lib64/liblttng-ust-fork.so 0 --charset ASCII --sort=name -n -q -J input/good-03 weakness_started_hHLvc0h5u8HAKRMghHw4 AND ((NOT PERFORMER AND (output_exceeds_63_bytes_Anv0QON79s AND output_excess_non_null_4LJmRGYXh8) AND NOT timeout_uKDMtRMp7r) or (PERFORMER AND NOT ((output_exceeds_63_bytes_Anv0QON79s AND output_excess_non_null_4LJmRGYXh8) OR timeout_uKDMtRMp7r))) (NOT PERFORMER AND (output_exceeds_63_bytes_Anv0QON79s AND output_excess_non_null_4LJmRGYXh8) AND NOT timeout_uKDMtRMp7r) or (PERFORMER AND NOT ((output_exceeds_63_bytes_Anv0QON79s AND output_excess_non_null_4LJmRGYXh8) OR timeout_uKDMtRMp7r)) DOES_NOT_RETURN CONTROLLED_EXIT CONTINUED_EXECUTION if (( $(wc -c "logfile.txt" | cut -d " " -f 1) > 63 )); then true; else false; fi; if (( $(head -c -63 "logfile.txt" | tr -d '\0\n' | wc -c) > 0 )); then true; else false; fi; None stonesoup_trace:weakness_start Has a fixed stack buffer of size 64. (char [64]) When input has a larger size, the stack buffer will be over read READ_APPLICATION_DATA This is probably going to overflow a buffer of some sort. Let's run it anyway and see what happens. I hope that everything turns out ok, because I would love to see what this looks like in all CAPS. Converting ASCII characters to upper case is easy, you can either call a system function, or just add the standard difference between the start of the two character sets. But, I am sure there is a reason that system functions exist for this sort of functionality. $SS_TC_ROOT/logs/execute/lttng $SS_TC_DEPS/lib64/liblttng-stonesoup-c.so:$SS_TC_DEPS/lib64/liblttng-ust-fork.so 0 --charset ASCII --sort=name -n -q -P "test*" -F input/good-03 weakness_started_Y0eCiRFj1lAJIudCdiVl AND ((NOT PERFORMER AND (output_exceeds_63_bytes_SsJzj9uuLl AND output_excess_non_null_0BEYrgYpa4) AND NOT timeout_JP7BBeoYIr) or (PERFORMER AND NOT ((output_exceeds_63_bytes_SsJzj9uuLl AND output_excess_non_null_0BEYrgYpa4) OR timeout_JP7BBeoYIr))) (NOT PERFORMER AND (output_exceeds_63_bytes_SsJzj9uuLl AND output_excess_non_null_0BEYrgYpa4) AND NOT timeout_JP7BBeoYIr) or (PERFORMER AND NOT ((output_exceeds_63_bytes_SsJzj9uuLl AND output_excess_non_null_0BEYrgYpa4) OR timeout_JP7BBeoYIr)) DOES_NOT_RETURN CONTROLLED_EXIT CONTINUED_EXECUTION if (( $(wc -c "logfile.txt" | cut -d " " -f 1) > 63 )); then true; else false; fi; if (( $(head -c -63 "logfile.txt" | tr -d '\0\n' | wc -c) > 0 )); then true; else false; fi; None stonesoup_trace:weakness_start