Code: static char *__filterQuotedShell(const char *arg) {
	r_return_val_if_fail (arg, NULL);
	char *a = malloc (strlen (arg) + 1);
	if (!a) {
		return NULL;
	}
	char *b = a;
	while (*arg) {
 		switch (*arg) {
 		case ' ':
 		case '=':
 		case '\r':
 		case '\n':
 			break;
		default:
			*b++ = *arg;
			break;
		}
		arg++;
	}
	*b = 0;
	return a;
}

Vulnerability Type: Exec Code 
CWE ID: CWE-78
Summary: In radare2 before 3.9.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin.c. By using a crafted executable file, it's possible to execute arbitrary shell commands with the permissions of the victim. This vulnerability is due to an insufficient fix for CVE-2019-14745 and improper handling of symbol names embedded in executables.
Commit Message: More fixes for the CVE-2019-14745