The following issues were found

collectors/ebpf.plugin/ebpf_swap.h
1 issues
read - Check buffer boundaries if used in a loop including recursive loops
Security

Line: 21 Column: 14 CWE codes: 120 20 

              #define NETDATA_DIRECTORY_SWAP_CONFIG_FILE "swap.conf"

typedef struct netdata_publish_swap {
    uint64_t read;
    uint64_t write;
} netdata_publish_swap_t;

enum swap_tables {
    NETDATA_PID_SWAP_TABLE,

Reported by FlawFinder.

collectors/proc.plugin/proc_vmstat.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 35 Column: 9 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

                  static unsigned long long oom_kill = 0ULL;

    if(unlikely(!ff)) {
        char filename[FILENAME_MAX + 1];
        snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/vmstat");
        ff = procfile_open(config_get("plugin:proc:/proc/vmstat", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT);
        if(unlikely(!ff)) return 1;
    }

Reported by FlawFinder.

collectors/proc.plugin/sys_devices_system_edac_mc.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 27 Column: 5 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              static struct mc *mc_root = NULL;

static void find_all_mc() {
    char name[FILENAME_MAX + 1];
    snprintfz(name, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/edac/mc");
    char *dirname = config_get("plugin:proc:/sys/devices/system/edac/mc", "directory to monitor", name);

    DIR *dir = opendir(dirname);
    if(unlikely(!dir)) {

Reported by FlawFinder.