File crafty-23.2-security-203541.patch of Package crafty
--- main.c.orig 2010-03-04 03:11:14.000000000 +0100
+++ main.c 2010-03-06 22:34:46.000000000 +0100
@@ -3888,7 +3888,10 @@
if (argc > 1) {
for (i = 1; i < argc; i++) {
if (strstr(argv[i], "path") || strstr(argv[i], "log")) {
- strcpy(buffer, argv[i]);
+ //This is a security flaw (see http://bugs.debian.org/203541
+ //strcpy(buffer, argv[i]);
+ memset(buffer,'\0',sizeof(buffer));
+ strncpy(buffer,argv[i],sizeof(buffer)-1);
result = Option(tree);
if (result == 0)
printf("ERROR \"%s\" is unknown command-line option\n", buffer);
@@ -3967,7 +3970,10 @@
for (i = 1; i < argc; i++)
if (strcmp(argv[i], "c"))
if (!strstr(argv[i], "path")) {
- strcpy(buffer, argv[i]);
+ //This is a security flaw (see http://bugs.debian.org/203541
+ //strcpy(buffer, argv[i]);
+ memset(buffer,'\0',sizeof(buffer));
+ strncpy(buffer,argv[i],sizeof(buffer)-1);
result = Option(tree);
if (result == 0)
printf("ERROR \"%s\" is unknown command-line option\n", buffer);
@@ -3996,11 +4002,16 @@
*/
#if defined(UNIX)
input_stream = fopen(".craftyrc", "r");
- if (!input_stream)
+ if (!input_stream) {
if ((pwd = getpwuid(getuid()))) {
sprintf(path, "%s/.craftyrc", pwd->pw_dir);
input_stream = fopen(path, "r");
}
+ if (!input_stream) {
+ sprintf (path, "%s/crafty.rc", rc_path);
+ input_stream = fopen (path, "r");
+ }
+ }
if (input_stream)
#else
sprintf(crafty_rc_file_spec, "%s/crafty.rc", rc_path);