pcsc-lite-ccid-1.5.5-3.fc40

List of Defects

Error: CPPCHECK_WARNING: [#def1]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/contrib/Kobil_mIDentity_switch/Kobil_mIDentity_switch.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def2]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/examples/scardcontrol.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def3]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def4]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_serial.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def5]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-476): [#def6]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c: scope_hint: In function 'get_ccid_device_descriptor'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c:1238:31: warning[-Wanalyzer-null-dereference]: dereference of NULL 'usb_interface'
# 1236|   #endif
# 1237|   
# 1238|-> 	if (0 == usb_interface->num_altsetting) {
# 1239|   		/* No interface descriptor available. */
# 1240|   		return NULL;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def7]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c: scope_hint: In function ‘get_ccid_device_descriptor’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c:1238:31: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘usb_interface’
# 1236|   #endif
# 1237|   
# 1238|-> 	if (0 == usb_interface->num_altsetting) {
# 1239|   		/* No interface descriptor available. */
# 1240|   		return NULL;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def8]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c: scope_hint: In function 'get_end_points'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c:1291:34: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 1289|   	 * 3 Endpoints maximum: Interrupt In, Bulk In, Bulk Out
# 1290|   	 */
# 1291|-> 	for (i=0; i<usb_interface->altsetting->bNumEndpoints; i++)
# 1292|   	{
# 1293|   		/* interrupt end point (if available) */

Error: GCC_ANALYZER_WARNING (CWE-476): [#def9]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c: scope_hint: In function ‘get_end_points’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c:1291:34: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1289|   	 * 3 Endpoints maximum: Interrupt In, Bulk In, Bulk Out
# 1290|   	 */
# 1291|-> 	for (i=0; i<usb_interface->altsetting->bNumEndpoints; i++)
# 1292|   	{
# 1293|   		/* interrupt end point (if available) */

Error: GCC_ANALYZER_WARNING (CWE-476): [#def10]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c: scope_hint: In function 'get_data_rates'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c:1433:96: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
# 1431|   	int bNumDataRatesSupported;
# 1432|   
# 1433|-> 	bNumDataRatesSupported = get_ccid_device_descriptor(get_ccid_usb_interface(desc, &num))[27];
# 1434|   	if (0 == bNumDataRatesSupported)
# 1435|   		/* read up to the buffer size */

Error: GCC_ANALYZER_WARNING (CWE-476): [#def11]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c: scope_hint: In function ‘get_data_rates’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ccid_usb.c:1433:96: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1431|   	int bNumDataRatesSupported;
# 1432|   
# 1433|-> 	bNumDataRatesSupported = get_ccid_device_descriptor(get_ccid_usb_interface(desc, &num))[27];
# 1434|   	if (0 == bNumDataRatesSupported)
# 1435|   		/* read up to the buffer size */

Error: CPPCHECK_WARNING: [#def12]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/commands.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def13]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/commands.c:1369:2: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 1367|   	}
# 1368|   
# 1369|-> 	memcpy(cmd+11, tx_buffer, tx_length);
# 1370|   
# 1371|   	ret = WritePort(reader_index, 11+tx_length, cmd);

Error: CLANG_WARNING: [#def14]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/commands.c:2099:17: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 2097|   		in_buf = tmp_buf;
# 2098|   	}
# 2099|-> 	sw2 = *rcv_buf = *in_buf;
# 2100|   	(*rcv_len)++;
# 2101|   

Error: CPPCHECK_WARNING: [#def15]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/debug.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def16]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/ifdhandler.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def17]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/openct/proto-t1.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def18]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/parse.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-775): [#def19]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/parse.c: scope_hint: In function ‘main’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/parse.c:102:27: warning[-Wanalyzer-file-leak]: leak of FILE ‘fopen("output.txt", "w+")’
#  100|   	/* for every device */
#  101|   	i = 0;
#  102|-> 	while ((dev = devs[i++]) != NULL)
#  103|   	{
#  104|   		struct libusb_device_descriptor desc;

Error: GCC_ANALYZER_WARNING (CWE-401): [#def20]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/parse.c:102:27: warning[-Wanalyzer-malloc-leak]: leak of ‘fopen("output.txt", "w+")’
#  100|   	/* for every device */
#  101|   	i = 0;
#  102|-> 	while ((dev = devs[i++]) != NULL)
#  103|   	{
#  104|   		struct libusb_device_descriptor desc;

Error: CPPCHECK_WARNING: [#def21]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/simclist.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-476): [#def22]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/simclist.c: scope_hint: In function 'list_delete_range'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/simclist.c:601:15: warning[-Wanalyzer-null-dereference]: dereference of NULL '0'
#  599|   
#  600|       tmp = list_findpos(l, posstart);    /* first el to be deleted */
#  601|->     lastvalid = tmp->prev;              /* last valid element */
#  602|   
#  603|       midposafter = (l->numels-1-numdel)/2;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def23]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/simclist.c: scope_hint: In function ‘list_delete_range’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/simclist.c:601:15: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
#  599|   
#  600|       tmp = list_findpos(l, posstart);    /* first el to be deleted */
#  601|->     lastvalid = tmp->prev;              /* last valid element */
#  602|   
#  603|       midposafter = (l->numels-1-numdel)/2;

Error: CLANG_WARNING: [#def24]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/simclist.c:802:67: warning[core.NullDereference]: Access to field 'next' results in a dereference of a null pointer (loaded from field 'mid')
#  800|       if ((err+1)/2 > 0) {        /* correct pos RIGHT (err-1)/2 moves */
#  801|           err = (err+1)/2;
#  802|->         for (cnt = 0; cnt < (unsigned int)err; cnt++) dest->mid = dest->mid->next;
#  803|       } else if (err/2 < 0) { /* correct pos LEFT (err/2)-1 moves */
#  804|           err = -err/2;

Error: CLANG_WARNING: [#def25]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/simclist.c:805:67: warning[core.NullDereference]: Access to field 'prev' results in a dereference of a null pointer (loaded from field 'mid')
#  803|       } else if (err/2 < 0) { /* correct pos LEFT (err/2)-1 moves */
#  804|           err = -err/2;
#  805|->         for (cnt = 0; cnt < (unsigned int)err; cnt++) dest->mid = dest->mid->prev;
#  806|       }
#  807|   

Error: CPPCHECK_WARNING: [#def26]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-401): [#def27]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c: scope_hint: In function 'yy_create_buffer'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:1335:12: warning[-Wanalyzer-malloc-leak]: leak of 'malloc(64)'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro 'YY_DECL'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c: scope_hint: In function 'yy_create_buffer'
# 1333|   	 */
# 1334|   	b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2)  );
# 1335|-> 	if ( ! b->yy_ch_buf )
# 1336|   		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
# 1337|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def28]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c: scope_hint: In function ‘yy_create_buffer’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:1335:12: warning[-Wanalyzer-malloc-leak]: leak of ‘malloc(64)’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro ‘YY_DECL’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c: scope_hint: In function ‘yy_create_buffer’
# 1333|   	 */
# 1334|   	b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2)  );
# 1335|-> 	if ( ! b->yy_ch_buf )
# 1336|   		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
# 1337|   

Error: CPPCHECK_WARNING (CWE-476): [#def29]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:1375: warning[nullPointer]: Possible null pointer dereference: b
# 1373|   	yy_flush_buffer( b );
# 1374|   
# 1375|-> 	b->yy_input_file = file;
# 1376|   	b->yy_fill_buffer = 1;
# 1377|   

Error: CPPCHECK_WARNING (CWE-476): [#def30]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:1376: warning[nullPointer]: Possible null pointer dereference: b
# 1374|   
# 1375|   	b->yy_input_file = file;
# 1376|-> 	b->yy_fill_buffer = 1;
# 1377|   
# 1378|       /* If b is the current buffer, then yy_init_buffer was _probably_

Error: GCC_ANALYZER_WARNING (CWE-476): [#def31]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l: scope_hint: In function 'eval_key'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:98:18: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL 'elt'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro 'YY_DECL'
#   96|   	len++;	/* final NULL byte */
#   97|   
#   98|-> 	elt->key = malloc(len);
#   99|   	memcpy(elt->key, &pcToken[5], len-1);
#  100|   	elt->key[len-1] = '\0';

Error: GCC_ANALYZER_WARNING (CWE-476): [#def32]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l: scope_hint: In function ‘eval_key’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:98:18: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘elt’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro ‘YY_DECL’
#   96|   	len++;	/* final NULL byte */
#   97|   
#   98|-> 	elt->key = malloc(len);
#   99|   	memcpy(elt->key, &pcToken[5], len-1);
#  100|   	elt->key[len-1] = '\0';

Error: GCC_ANALYZER_WARNING (CWE-688): [#def33]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:99:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL 'malloc(len)' where non-null expected
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro 'YY_DECL'
<built-in>: note: argument 1 of '__builtin_memcpy' must be non-null
#   97|   
#   98|   	elt->key = malloc(len);
#   99|-> 	memcpy(elt->key, &pcToken[5], len-1);
#  100|   	elt->key[len-1] = '\0';
#  101|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def34]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:99:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘malloc(len)’ where non-null expected
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro ‘YY_DECL’
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
#   97|   
#   98|   	elt->key = malloc(len);
#   99|-> 	memcpy(elt->key, &pcToken[5], len-1);
#  100|   	elt->key[len-1] = '\0';
#  101|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def35]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l: scope_hint: In function 'eval_value'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:131:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL 'value' where non-null expected
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro 'YY_DECL'
<built-in>: note: argument 1 of '__builtin_memcpy' must be non-null
#  129|   	assert(value);
#  130|   
#  131|-> 	memcpy(value, &pcToken[8], len-1);
#  132|   	value[len-1] = '\0';
#  133|   

Error: GCC_ANALYZER_WARNING (CWE-688): [#def36]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l: scope_hint: In function ‘eval_value’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:131:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘value’ where non-null expected
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro ‘YY_DECL’
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
#  129|   	assert(value);
#  130|   
#  131|-> 	memcpy(value, &pcToken[8], len-1);
#  132|   	value[len-1] = '\0';
#  133|   

Error: GCC_ANALYZER_WARNING (CWE-401): [#def37]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:155:1: warning[-Wanalyzer-malloc-leak]: leak of 'amp'
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro 'YY_DECL'
#  153|   	assert(r >= 0);
#  154|   	(void)r;
#  155|-> }
#  156|   
#  157|   void tperrorCheck (char *token_error)

Error: GCC_ANALYZER_WARNING (CWE-401): [#def38]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.l:155:1: warning[-Wanalyzer-malloc-leak]: leak of ‘amp’
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/tokenparser.c:713:1: note: in expansion of macro ‘YY_DECL’
#  153|   	assert(r >= 0);
#  154|   	(void)r;
#  155|-> }
#  156|   
#  157|   void tperrorCheck (char *token_error)

Error: CPPCHECK_WARNING: [#def39]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/towitoko/atr.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def40]
pcsc-lite-ccid-1.5.5-build/ccid-1.5.5/src/towitoko/pps.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Scan Properties