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/android-platform-libnativehelper-10.0.0+r36/ALog-priv.h
Examining data/android-platform-libnativehelper-10.0.0+r36/JniConstants.cpp
Examining data/android-platform-libnativehelper-10.0.0+r36/JniConstants.h
Examining data/android-platform-libnativehelper-10.0.0+r36/JniInvocation.cpp
Examining data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/nativehelper_utils.h
Examining data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/scoped_bytes.h
Examining data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/scoped_local_frame.h
Examining data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/scoped_local_ref.h
Examining data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/scoped_primitive_array.h
Examining data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/scoped_string_chars.h
Examining data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/scoped_utf_chars.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/JNIHelp.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/JniInvocation.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/ScopedBytes.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/ScopedLocalFrame.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/ScopedLocalRef.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/ScopedPrimitiveArray.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/ScopedStringChars.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/ScopedUtfChars.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/module_api.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include/nativehelper/toStringArray.h
Examining data/android-platform-libnativehelper-10.0.0+r36/include_jni/jni.h
Examining data/android-platform-libnativehelper-10.0.0+r36/platform_include/nativehelper/detail/signature_checker.h
Examining data/android-platform-libnativehelper-10.0.0+r36/platform_include/nativehelper/jni_macros.h
Examining data/android-platform-libnativehelper-10.0.0+r36/tests/JniInvocation_test.cpp
Examining data/android-platform-libnativehelper-10.0.0+r36/tests/JniSafeRegisterNativeMethods_test.cpp
Examining data/android-platform-libnativehelper-10.0.0+r36/tests/jni_gtest/base/nativehelper/jni_gtest.h
Examining data/android-platform-libnativehelper-10.0.0+r36/tests/libnativehelper_api_test.c
Examining data/android-platform-libnativehelper-10.0.0+r36/toStringArray.cpp
Examining data/android-platform-libnativehelper-10.0.0+r36/JNIHelp.cpp

FINAL RESULTS:

data/android-platform-libnativehelper-10.0.0+r36/JNIHelp.cpp:233:5:  [4] (format) vsnprintf:
  If format strings can be influenced by an attacker, they can be exploited,
  and note that sprintf variations do not always \0-terminate (CWE-134). Use
  a constant for the format specification.
    vsnprintf(msgBuf, sizeof(msgBuf), fmt, args);
data/android-platform-libnativehelper-10.0.0+r36/tests/JniInvocation_test.cpp:48:9:  [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(buffer, kTestNonNull2);
data/android-platform-libnativehelper-10.0.0+r36/JniInvocation.cpp:71:10:  [3] (misc) LoadLibrary:
  Ensure that the full path to the library is specified, or current directory
  may be used (CWE-829, CWE-20). Use registry entry or GetWindowsDirectory to
  find library path, if you aren't already.
  return LoadLibrary(filename);
data/android-platform-libnativehelper-10.0.0+r36/JNIHelp.cpp:232:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char msgBuf[512];
data/android-platform-libnativehelper-10.0.0+r36/JNIHelp.cpp:246:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char buffer[80];
data/android-platform-libnativehelper-10.0.0+r36/JniInvocation.cpp:46:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char debuggable[PROP_VALUE_MAX] = {0};
data/android-platform-libnativehelper-10.0.0+r36/JniInvocation.cpp:214:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char buffer[PROP_VALUE_MAX];
data/android-platform-libnativehelper-10.0.0+r36/tests/JniInvocation_test.cpp:52:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char buffer[PROPERTY_VALUE_MAX];
data/android-platform-libnativehelper-10.0.0+r36/tests/JniInvocation_test.cpp:77:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char buffer[PROPERTY_VALUE_MAX];
data/android-platform-libnativehelper-10.0.0+r36/header_only_include/nativehelper/scoped_utf_chars.h:79:12:  [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).
    return strlen(utf_chars_);

ANALYSIS SUMMARY:

Hits = 10
Lines analyzed = 6826 in approximately 0.19 seconds (36610 lines/second)
Physical Source Lines of Code (SLOC) = 4422
Hits@level = [0]   1 [1]   1 [2]   6 [3]   1 [4]   2 [5]   0
Hits@level+ = [0+]  11 [1+]  10 [2+]   9 [3+]   3 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 2.48756 [1+] 2.26142 [2+] 2.03528 [3+] 0.678426 [4+] 0.452284 [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.