Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler. Number of rules (primarily dangerous function names) in C/C++ ruleset: 223 Examining data/libomxcamera-0.1/src/library_entry_point.c Examining data/libomxcamera-0.1/src/omx_camera_source_component.h Examining data/libomxcamera-0.1/src/omx_camera_source_component.c FINAL RESULTS: data/libomxcamera-0.1/src/omx_camera_source_component.c:1025:7: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy( (char*) pComponentRole->cRole, CAMERA_COMP_ROLE); data/libomxcamera-0.1/src/omx_camera_source_component.c:394:48: [2] (misc) open: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). omx_camera_source_component_Private->fdCam = open(V4L2DEV_FILENAME, O_RDWR | O_NONBLOCK, 0); data/libomxcamera-0.1/src/omx_camera_source_component.c:990:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(ComponentParameterStructure,&omx_camera_source_component_Private->sPortTypesParam[OMX_PortDomainVideo],sizeof(OMX_PORT_PARAM_TYPE)); data/libomxcamera-0.1/src/omx_camera_source_component.c:1017:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(pSensorMode, &omx_camera_source_component_Private->sSensorMode, sizeof(OMX_PARAM_SENSORMODETYPE)); data/libomxcamera-0.1/src/omx_camera_source_component.c:1072:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&omx_camera_source_component_Private->sPortTypesParam[OMX_PortDomainVideo],ComponentParameterStructure,sizeof(OMX_PORT_PARAM_TYPE)); data/libomxcamera-0.1/src/omx_camera_source_component.c:1094:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&pPort->sPortParam, pPortDef, sizeof(OMX_PARAM_PORTDEFINITIONTYPE)); data/libomxcamera-0.1/src/omx_camera_source_component.c:1127:7: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&omx_camera_source_component_Private->sSensorMode, pSensorMode, sizeof(OMX_PARAM_SENSORMODETYPE)); data/libomxcamera-0.1/src/omx_camera_source_component.c:1792:3: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(pDstFrameAddr, pSrcFrameAddr, camera_CalculateBufferSize(nSrcFrameWidth, nSrcFrameHeight, eSrcOmxColorFormat)); data/libomxcamera-0.1/src/library_entry_point.c:68:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(stComponents[0]->name, "OMX.st.v4l.camera_source", OMX_MAX_STRINGNAME_SIZE); data/libomxcamera-0.1/src/library_entry_point.c:87:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(stComponents[0]->name_specific[0], "OMX.st.v4l.camera_source", OMX_MAX_STRINGNAME_SIZE); data/libomxcamera-0.1/src/library_entry_point.c:105:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(stComponents[0]->role_specific[0], "v4l.camera_source", OMX_MAX_STRINGNAME_SIZE); ANALYSIS SUMMARY: Hits = 11 Lines analyzed = 2307 in approximately 0.09 seconds (26156 lines/second) Physical Source Lines of Code (SLOC) = 1645 Hits@level = [0] 0 [1] 3 [2] 7 [3] 0 [4] 1 [5] 0 Hits@level+ = [0+] 11 [1+] 11 [2+] 8 [3+] 1 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 6.68693 [1+] 6.68693 [2+] 4.86322 [3+] 0.607903 [4+] 0.607903 [5+] 0 Dot directories skipped = 1 (--followdotdir overrides) Minimum risk level = 1 Not every hit is necessarily a security vulnerability. There may be other security vulnerabilities; review your code! See 'Secure Programming HOWTO' (https://dwheeler.com/secure-programs) for more information.