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/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp Examining data/libmsnumpress-1.0.0/src/main/cpp/MSNumpress.hpp Examining data/libmsnumpress-1.0.0/src/main/cpp/MSNumpress.cpp FINAL RESULTS: data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:332:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:347:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:444:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:476:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:514:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123662); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:558:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:582:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:625:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:639:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:690:2: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(123459); data/libmsnumpress-1.0.0/src/main/cpp/MSNumpress.cpp:278:11: [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. unsigned char halfBytes[10]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpress.cpp:575:11: [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. unsigned char halfBytes[10]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:51:11: [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. unsigned char encoded[12]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:72:11: [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. unsigned char encoded[20]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:96:11: [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. unsigned char encoded[28]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:124:12: [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. unsigned char encoded[33]; // max length is 33 bytes data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:201:11: [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. unsigned char encoded[28]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:225:11: [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. unsigned char encoded[28]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:246:11: [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. unsigned char encoded[28]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:267:11: [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. unsigned char encoded[28]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:280:11: [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. unsigned char encoded[20]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:313:11: [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. unsigned char encoded[28]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:378:11: [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. unsigned char encoded[75]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:413:11: [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. unsigned char encoded[8000]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:454:11: [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. unsigned char encoded[8000]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:486:11: [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. unsigned char encoded[5000]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:524:11: [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. unsigned char encoded[5000]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:565:11: [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. unsigned char encoded[5000]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:595:11: [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. unsigned char encoded[5000]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:652:11: [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. unsigned char encoded[5000]; data/libmsnumpress-1.0.0/src/main/cpp/MSNumpressTest.cpp:705:11: [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. unsigned char encoded[5000]; ANALYSIS SUMMARY: Hits = 31 Lines analyzed = 1898 in approximately 0.06 seconds (30909 lines/second) Physical Source Lines of Code (SLOC) = 1161 Hits@level = [0] 0 [1] 0 [2] 21 [3] 10 [4] 0 [5] 0 Hits@level+ = [0+] 31 [1+] 31 [2+] 31 [3+] 10 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 26.7011 [1+] 26.7011 [2+] 26.7011 [3+] 8.61326 [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.