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/pktstat-1.8.5/ip.c Examining data/pktstat-1.8.5/display.h Examining data/pktstat-1.8.5/frag.c Examining data/pktstat-1.8.5/hash.h Examining data/pktstat-1.8.5/strlcpy.c Examining data/pktstat-1.8.5/err.c Examining data/pktstat-1.8.5/loop.c Examining data/pktstat-1.8.5/ether.c Examining data/pktstat-1.8.5/flow.c Examining data/pktstat-1.8.5/tcp.c Examining data/pktstat-1.8.5/memcmp.c Examining data/pktstat-1.8.5/tcp.h Examining data/pktstat-1.8.5/machendian.h Examining data/pktstat-1.8.5/ipx.c Examining data/pktstat-1.8.5/ppp.c Examining data/pktstat-1.8.5/frag.h Examining data/pktstat-1.8.5/ip6.c Examining data/pktstat-1.8.5/resize.h Examining data/pktstat-1.8.5/ifc.h Examining data/pktstat-1.8.5/tag.h Examining data/pktstat-1.8.5/main.c Examining data/pktstat-1.8.5/compat.h Examining data/pktstat-1.8.5/sll.c Examining data/pktstat-1.8.5/type.h Examining data/pktstat-1.8.5/xx_malloc.c Examining data/pktstat-1.8.5/abbrev.h Examining data/pktstat-1.8.5/udp.c Examining data/pktstat-1.8.5/main.h Examining data/pktstat-1.8.5/display.c Examining data/pktstat-1.8.5/flow.h Examining data/pktstat-1.8.5/wol.c Examining data/pktstat-1.8.5/tag.c Examining data/pktstat-1.8.5/tcp_x11.c Examining data/pktstat-1.8.5/abbrev.c Examining data/pktstat-1.8.5/icmp.c Examining data/pktstat-1.8.5/resize.c Examining data/pktstat-1.8.5/tcp_http.c Examining data/pktstat-1.8.5/hash.c Examining data/pktstat-1.8.5/ifc.c Examining data/pktstat-1.8.5/tcp_smtp.c FINAL RESULTS: data/pktstat-1.8.5/display.c:132:2: [4] (format) snprintf: 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. snprintf(buf, sizeof buf - 1, fmt, x); data/pktstat-1.8.5/display.c:614:3: [4] (format) vfprintf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. vfprintf(stderr, fmt, ap); data/pktstat-1.8.5/display.c:632:2: [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(buf, maxx - 2, fmt, ap); data/pktstat-1.8.5/err.c:35:2: [4] (format) vfprintf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. vfprintf(stderr, fmt, ap); data/pktstat-1.8.5/wol.c:57:3: [4] (format) snprintf: 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. snprintf(tag, sizeof tag, data/pktstat-1.8.5/abbrev.c:186:9: [3] (buffer) getenv: Environment variables are untrustable input if they can be set by an attacker. They can have any content and length, and the same variable can be set more than once (CWE-807, CWE-20). Check environment variables carefully before using them. home = getenv("HOME"); data/pktstat-1.8.5/main.c:170:15: [3] (buffer) getopt: Some older implementations do not protect against internal buffer overflows (CWE-120, CWE-20). Check implementation on installation, or limit the size of all string inputs. while ((ch = getopt(argc, argv, "1A:a:BcEFi:k:lm:npPtTw:")) != -1) data/pktstat-1.8.5/abbrev.c:142:2: [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 pattern[1024]; /* XXX arbitrary limit? */ data/pktstat-1.8.5/abbrev.c:146:6: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). f = fopen(filename, "r"); data/pktstat-1.8.5/abbrev.c:181:2: [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 path[FILENAME_MAX]; data/pktstat-1.8.5/display.c:104:8: [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. static char prompt[40]; data/pktstat-1.8.5/display.c:105:8: [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. static char replybuf[40]; data/pktstat-1.8.5/display.c:118:9: [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. static char buf[1024]; /* XXX - arbitrary size */ data/pktstat-1.8.5/display.c:145:9: [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. static char buf[1024]; /* XXX - arbitrary size */ data/pktstat-1.8.5/display.c:403:10: [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. static char since[27]; data/pktstat-1.8.5/display.c:410:4: [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(since, c, 24); data/pktstat-1.8.5/ether.c:69:9: [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. static char buf[TAGLEN]; data/pktstat-1.8.5/ether.c:71:2: [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(&eh, p, sizeof eh); /* avoid bus alignment probs */ data/pktstat-1.8.5/ether.c:83:3: [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(&eh.ether_type, p + 6 + 6 + 2 + 2, sizeof eh.ether_type); data/pktstat-1.8.5/ether.c:156:3: [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(&ph, p, sizeof ph); /* avoid bus alignment probs */ data/pktstat-1.8.5/ether.c:212:2: [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 dsap_buf[5], ssap_buf[5]; data/pktstat-1.8.5/ether.c:214:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/ether.c:318:9: [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. static char unknown[32]; data/pktstat-1.8.5/ether.c:335:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/flow.c:171:3: [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(f, &flows[nflows-1], sizeof (struct flow)); data/pktstat-1.8.5/flow.h:10:2: [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 tag[TAGLEN]; data/pktstat-1.8.5/flow.h:11:2: [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 desc[DESCLEN]; data/pktstat-1.8.5/frag.c:184:2: [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(BUCKET_KEY(bucket), key, fragtab->keylen); data/pktstat-1.8.5/frag.c:211:2: [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(FRAG_DATA(frag), data, datalen); data/pktstat-1.8.5/icmp.c:37:8: [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. static char *unreachtab[16] = { data/pktstat-1.8.5/icmp.c:44:8: [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. static char *redirecttab[4] = { data/pktstat-1.8.5/icmp.c:69:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/ifc.c:41:8: [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. static char ifname[IFNAMSIZ]; data/pktstat-1.8.5/ip.c:137:3: [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(a2, addr, sizeof *a2); data/pktstat-1.8.5/ip.c:159:2: [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(&ipfkey.src, &ip->ip_src, sizeof ipfkey.src); data/pktstat-1.8.5/ip.c:160:2: [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(&ipfkey.dst, &ip->ip_dst, sizeof ipfkey.dst); data/pktstat-1.8.5/ip.c:161:2: [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(&ipfkey.id, &ip->ip_id, sizeof ipfkey.id); data/pktstat-1.8.5/ip.c:204:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/ip.c:250:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/ip6.c:99:3: [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[1024]; data/pktstat-1.8.5/ip6.c:123:3: [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(a2, addr, sizeof *a2); data/pktstat-1.8.5/ip6.c:135:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/ipx.c:130:2: [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(&ipx_net, addr, 4); data/pktstat-1.8.5/ipx.c:131:2: [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(&ipx_host, addr + 4, 6); data/pktstat-1.8.5/ipx.c:132:2: [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(&ipx_port, addr + 10, 2); data/pktstat-1.8.5/ipx.c:152:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/ipx.c:153:2: [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 src[TAGLEN], dst[TAGLEN], pt[TAGLEN]; data/pktstat-1.8.5/ipx.c:157:2: [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(&h, p, sizeof h); data/pktstat-1.8.5/loop.c:37:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/loop.c:39:2: [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(&af, p, sizeof af); data/pktstat-1.8.5/main.c:117:25: [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. volatile auto unsigned char canary[8192]; data/pktstat-1.8.5/main.c:154:2: [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 errbuf[PCAP_ERRBUF_SIZE]; data/pktstat-1.8.5/main.c:200:12: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). kflag = atoi(optarg); /* keep-on-screen time */ data/pktstat-1.8.5/main.c:236:12: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). wflag = atoi(optarg); /* wait time */ data/pktstat-1.8.5/main.c:324:4: [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(expr + exprlen, argv[i], len); data/pktstat-1.8.5/main.c:355:3: [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 errmsg[1024]; /* XXX - arbitrary size */ data/pktstat-1.8.5/ppp.c:64:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/sll.c:77:9: [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. static char buf[TAGLEN]; data/pktstat-1.8.5/tag.c:36:9: [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. static char buf[TAGLEN]; data/pktstat-1.8.5/tag.c:37:9: [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. static char buf2[TAGLEN]; data/pktstat-1.8.5/tcp.c:58:5: [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 ctltag[TAGLEN]; data/pktstat-1.8.5/tcp.c:59:5: [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 datatag[DESCLEN]; data/pktstat-1.8.5/tcp.c:117:3: [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[TAGLEN]; data/pktstat-1.8.5/tcp.c:154:9: [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. static char src[TAGLEN], dst[TAGLEN]; data/pktstat-1.8.5/tcp.c:155:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/tcp.c:340:15: [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 a[4]; data/pktstat-1.8.5/tcp.c:344:15: [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 a[2]; data/pktstat-1.8.5/tcp.c:346:2: [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[TAGLEN], *b; data/pktstat-1.8.5/tcp.c:379:2: [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[TAGLEN], *b; data/pktstat-1.8.5/tcp_http.c:87:4: [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 cp[DESCLEN]; data/pktstat-1.8.5/tcp_http.c:88:4: [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(cp, f->desc, sizeof cp); data/pktstat-1.8.5/tcp_smtp.c:39:2: [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 line[2048]; /* buffer for data sent to server */ data/pktstat-1.8.5/tcp_smtp.c:42:2: [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 to_addr[512]; /* RCPT TO: */ data/pktstat-1.8.5/tcp_smtp.c:43:2: [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 from_addr[512]; /* MAIL FROM: */ data/pktstat-1.8.5/udp.c:98:3: [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[TAGLEN]; data/pktstat-1.8.5/udp.c:131:9: [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. static char src[TAGLEN], dst[TAGLEN]; data/pktstat-1.8.5/udp.c:132:9: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/wol.c:40:24: [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. static const unsigned char data/pktstat-1.8.5/wol.c:44:16: [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. static char tag[TAGLEN]; data/pktstat-1.8.5/xx_malloc.c:210:5: [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(s2, s, sz); data/pktstat-1.8.5/xx_malloc.c:236:5: [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 *a,*b,*c[10]; data/pktstat-1.8.5/display.c:133:8: [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). len = strlen(buf); data/pktstat-1.8.5/main.c:314:15: [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). exprlen += strlen(argv[i]) + 1; data/pktstat-1.8.5/main.c:323:14: [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). int len = strlen(argv[i]); data/pktstat-1.8.5/xx_malloc.c:68:16: [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). int slen = strlen(s); data/pktstat-1.8.5/xx_malloc.c:208:10: [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). sz = strlen(s) + 1; ANALYSIS SUMMARY: Hits = 86 Lines analyzed = 5496 in approximately 0.16 seconds (33725 lines/second) Physical Source Lines of Code (SLOC) = 4292 Hits@level = [0] 75 [1] 5 [2] 74 [3] 2 [4] 5 [5] 0 Hits@level+ = [0+] 161 [1+] 86 [2+] 81 [3+] 7 [4+] 5 [5+] 0 Hits/KSLOC@level+ = [0+] 37.5116 [1+] 20.0373 [2+] 18.8723 [3+] 1.63094 [4+] 1.16496 [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.