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/pd-ableton-link-0.5~repack/external/abl_link_instance.cpp Examining data/pd-ableton-link-0.5~repack/external/abl_link_instance.hpp Examining data/pd-ableton-link-0.5~repack/external/abl_link~.cpp Examining data/pd-ableton-link-0.5~repack/external/abl_link~.hpp Examining data/pd-ableton-link-0.5~repack/external/android-ifaddrs/foo.h Examining data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp Examining data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.h FINAL RESULTS: data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:49:3: [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 buf[IFNAMSIZ] = {0}; data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:79:5: [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(&sa->sin_addr, data, len); data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:85:5: [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(&sa->sin6_addr, data, len); data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:156:3: [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 buf[kMaxReadSize]; data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:54:31: [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). ifaddr->ifa_name = new char[strlen(name) + 1]; data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:55:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(ifaddr->ifa_name, name, strlen(name) + 1); data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:55:35: [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). strncpy(ifaddr->ifa_name, name, strlen(name) + 1); data/pd-ableton-link-0.5~repack/external/android-ifaddrs/ifaddrs.cpp:65:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(ifr.ifr_name, ifaddr->ifa_name, IFNAMSIZ - 1); ANALYSIS SUMMARY: Hits = 8 Lines analyzed = 654 in approximately 0.03 seconds (23337 lines/second) Physical Source Lines of Code (SLOC) = 486 Hits@level = [0] 2 [1] 4 [2] 4 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 10 [1+] 8 [2+] 4 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 20.5761 [1+] 16.4609 [2+] 8.23045 [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.