In BlueZ 5.42, a buffer overflow was observed in "readn" function in "tools/hcidump.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
In BlueZ 5.42, a use-after-free was identified in "confopt" function in "tools/parser/l2cap.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
In BlueZ 5.42, a buffer overflow was observed in "commandsdump" function in "tools/parser/csr.c" source file. The issue exists because "commands" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "frm->ptr" parameter. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
In BlueZ 5.42, an out-of-bounds read was observed in "lemetaevdump" function in "tools/parser/hci.c" source file. This issue exists because 'subevent' (which is used to read correct element from 'evlemetastr' array) is overflowed.
In BlueZ 5.42, a buffer overflow was observed in "pklgreadhci" function in "btsnoop.c" source file. This issue can be triggered by processing a corrupted dump file and will result in btmon crash.
In BlueZ 5.42, a buffer overflow was observed in "pincodereplydump" function in "tools/parser/hci.c" source file. The issue exists because "pin" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "pincodereplycp cp" parameter.
In BlueZ 5.42, a buffer over-read was observed in "l2capdump" function in "tools/parser/l2cap.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.
In BlueZ 5.42, a buffer over-read was identified in "l2cappacket" function in "monitor/packet.c" source file. This issue can be triggered by processing a corrupted dump file and will result in btmon crash.
In BlueZ 5.42, a buffer overflow was observed in "setextctrl" function in "tools/parser/l2cap.c" source file when processing corrupted dump file.