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/icu-le-hb-1.0.3+git180724/src/loengine.cpp
Examining data/icu-le-hb-1.0.3+git180724/src/LEGlyphStorage.h
Examining data/icu-le-hb-1.0.3+git180724/src/LESwaps.h
Examining data/icu-le-hb-1.0.3+git180724/src/LELanguages.h
Examining data/icu-le-hb-1.0.3+git180724/src/OpenTypeLayoutEngine.h
Examining data/icu-le-hb-1.0.3+git180724/src/LEFontInstance.cpp
Examining data/icu-le-hb-1.0.3+git180724/src/LEGlyphStorage.cpp
Examining data/icu-le-hb-1.0.3+git180724/src/LEGlyphFilter.h
Examining data/icu-le-hb-1.0.3+git180724/src/LayoutEngine.cpp
Examining data/icu-le-hb-1.0.3+git180724/src/loengine.h
Examining data/icu-le-hb-1.0.3+git180724/src/LEInsertionList.h
Examining data/icu-le-hb-1.0.3+git180724/src/LayoutEngine.h
Examining data/icu-le-hb-1.0.3+git180724/src/LETypes.h
Examining data/icu-le-hb-1.0.3+git180724/src/LEInsertionList.cpp
Examining data/icu-le-hb-1.0.3+git180724/src/LEFontInstance.h
Examining data/icu-le-hb-1.0.3+git180724/src/LEScripts.h
Examining data/icu-le-hb-1.0.3+git180724/src/ScriptAndLanguageTags.cpp
Examining data/icu-le-hb-1.0.3+git180724/src/ScriptAndLanguageTags.h

FINAL RESULTS:

data/icu-le-hb-1.0.3+git180724/src/LETypes.h:363:40:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
#define LE_ARRAY_COPY(dst, src, count) memcpy((void *) (dst), (void *) (src), (count) * sizeof (src)[0])

ANALYSIS SUMMARY:

Hits = 1
Lines analyzed = 5049 in approximately 1.06 seconds (4771 lines/second)
Physical Source Lines of Code (SLOC) = 2553
Hits@level = [0]   1 [1]   0 [2]   1 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   2 [1+]   1 [2+]   1 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 0.783392 [1+] 0.391696 [2+] 0.391696 [3+]   0 [4+]   0 [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.