| 1 |
|
| 2 |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-2143 |
| 3 |
|
| 4 |
http://git.php.net/?p=php-src.git;a=commitdiff;h=aab49e934de1fff046e659cbec46e3d053b41c34 |
| 5 |
|
| 6 |
--- php-5.3.3/ext/standard/crypt_freesec.c.cve2143 |
| 7 |
+++ php-5.3.3/ext/standard/crypt_freesec.c |
| 8 |
@@ -629,7 +629,8 @@ _crypt_extended_r(const char *key, const |
| 9 |
*/ |
| 10 |
q = (u_char *) keybuf; |
| 11 |
while (q - (u_char *) keybuf < sizeof(keybuf)) { |
| 12 |
- if ((*q++ = *key << 1)) |
| 13 |
+ *q++ = *key << 1; |
| 14 |
+ if (*key) |
| 15 |
key++; |
| 16 |
} |
| 17 |
if (des_setkey((u_char *) keybuf, data)) |
| 18 |
--- php-5.3.3/ext/standard/tests/strings/crypt_chars.phpt.cve2143 |
| 19 |
+++ php-5.3.3/ext/standard/tests/strings/crypt_chars.phpt |
| 20 |
@@ -0,0 +1,19 @@ |
| 21 |
+--TEST-- |
| 22 |
+crypt() function - characters > 0x80 |
| 23 |
+--SKIPIF-- |
| 24 |
+<?php |
| 25 |
+if (!function_exists('crypt')) { |
| 26 |
+ die("SKIP crypt() is not available"); |
| 27 |
+} |
| 28 |
+?> |
| 29 |
+--FILE-- |
| 30 |
+<?php |
| 31 |
+var_dump(crypt("À1234abcd", "99")); |
| 32 |
+var_dump(crypt("À9234abcd", "99")); |
| 33 |
+var_dump(crypt("À1234abcd", "_01234567")); |
| 34 |
+var_dump(crypt("À9234abcd", "_01234567")); |
| 35 |
+--EXPECT-- |
| 36 |
+string(13) "99PxawtsTfX56" |
| 37 |
+string(13) "99jcVcGxUZOWk" |
| 38 |
+string(20) "_01234567IBjxKliXXRQ" |
| 39 |
+string(20) "_012345678OSGpGQRVHA" |
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