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/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/binding.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/callback_bridge.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/create_string.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/create_string.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/custom_function_bridge.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/custom_function_bridge.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/custom_importer_bridge.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/custom_importer_bridge.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_context_wrapper.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_context_wrapper.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/boolean.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/boolean.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/color.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/color.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/error.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/error.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/factory.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/factory.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/list.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/list.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/map.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/map.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/null.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/null.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/number.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/number.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/sass_value_wrapper.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/string.cpp
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/string.h
Examining data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/sass_types/value.h

FINAL RESULTS:

data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/binding.cpp:88:3:  [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(ctx_w->indent, std::string(
data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/create_string.cpp:19:3:  [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(str, *string);
data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/binding.cpp:215:99:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    Nan::Set(result, Nan::New("css").ToLocalChecked(), Nan::CopyBuffer(css, static_cast<uint32_t>(strlen(css))).ToLocalChecked());
data/node-node-sass-4.14.1+git20200512.e1fc158+dfsg/src/binding.cpp:220:101:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      Nan::Set(result, Nan::New("map").ToLocalChecked(), Nan::CopyBuffer(map, static_cast<uint32_t>(strlen(map))).ToLocalChecked());

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 1978 in approximately 1.34 seconds (1474 lines/second)
Physical Source Lines of Code (SLOC) = 1495
Hits@level = [0]   0 [1]   2 [2]   0 [3]   0 [4]   2 [5]   0
Hits@level+ = [0+]   4 [1+]   4 [2+]   2 [3+]   2 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 2.67559 [1+] 2.67559 [2+] 1.33779 [3+] 1.33779 [4+] 1.33779 [5+]   0
Dot directories skipped = 3 (--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.