ID: 31479
Updated by: [EMAIL PROTECTED]
Reported By: gz at moonky dot de
-Status: Open
+Status: Verified
Bug Type: Reproducible crash
-Operating System: linux
+Operating System: *
-PHP Version: 4.3.10
+PHP Version: 4CVS, 5CVS (2005-01-11)
Previous Comments:
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[2005-01-10 22:57:16] gz at moonky dot de
Description:
------------
chunk_split() segfaults when chunklen is too big (possible dos?)
Reproduce code:
---------------
<?php
chunk_split(".", 1000000000);
?>
Expected result:
----------------
ehrrm... ;-)
Actual result:
--------------
(gdb) bt
#0 0xb7d79cef in memcpy () from /lib/tls/libc.so.6
#1 0x080e6c21 in php_chunk_split (src=0x81f4afc "", srclen=1,
end=0x8180d20 "\r\n", endlen=2, chunklen=1000000000,
destlen=0xbfffd544) at
/home/moonky/src/php-4.3.9/ext/standard/string.c:1521
#2 0x080e6f98 in zif_chunk_split (ht=2, return_value=0x81ef874,
this_ptr=0x0, return_value_used=0)
at /home/moonky/src/php-4.3.9/ext/standard/string.c:1582
[...]
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Edit this bug report at http://bugs.php.net/?id=31479&edit=1