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Release v0.6.769 #580

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merged 4 commits into from
Nov 6, 2024
Merged

Release v0.6.769 #580

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1e2c340
Merge pull request #526 from Cypherock/release/v0.6.768+
ParnikaGupta9 Jun 29, 2024
a31d1f8
fix: Buffer overflow fix
TejasvOnly Nov 5, 2024
78cfdb5
chore: Version bump v0.6.769 (patch++)
TejasvOnly Nov 5, 2024
eba5350
Merge pull request #579 from Cypherock/hotfix/usb-io/out-of-bounds-write
TejasvOnly Nov 5, 2024
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6 changes: 6 additions & 0 deletions common/interfaces/desktop_app_interface/usb_internals.c
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Original file line number Diff line number Diff line change
Expand Up @@ -210,6 +210,12 @@ static comm_error_code_t comm_process_cmd_packet(const packet_t *rx_packet) {
// Duplicate packets are ignored; Only packets in expected sequence are
// appended to buffer
comm_status.curr_cmd_chunk_no = rx_packet->header.chunk_number;

if ((COMM_BUFFER_SIZE - comm_status.curr_cmd_received_length) <
rx_packet->header.payload_length) {
return INVALID_PAYLOAD_LENGTH;
}

memcpy(comm_io_buffer + comm_status.curr_cmd_received_length,
rx_packet->payload,
rx_packet->header.payload_length);
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2 changes: 1 addition & 1 deletion version.txt
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
firmware version=000:006:003:000
firmware version=000:006:003:001
hardware version=000:001:000:000
magic number=45227A01
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