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Valgrind Report for sapi/cli/tests/bug68745.phpt ('Bug #68745 (Invalid HTTP requests make web server segfault)')

Script

1: <?php
2:
include "php_cli_server.inc";
3:
php_cli_server_start('var_dump(count($_SERVER));''not-index.php');
4:
5: list(
$host$port) = explode(':'PHP_CLI_SERVER_ADDRESS);
6:
$port intval($port)?:80;
7:
8:
$fp fsockopen($host$port$errno$errstr0.5);
9: if (!
$fp) {
10:   die(
"connect failed");
11: }
12:
13: if(
fwrite($fp"GET www.example.com:80 HTTP/1.1\r\n\r\n")) {
14:     while (!
feof($fp)) {
15:         echo 
fgets($fp);
16:     }
17: }
18:
19:
fclose($fp);
20:
?>
21:

Report

==17787== Jump to the invalid address stated on the next line
==17787==    at 0x4FE: ???
==17787==    by 0x50: ???
==17787==    by 0x28: ???
==17787==    by 0x50: ???
==17787==    by 0x4009C04: do_lookup_x (in /lib64/ld-2.12.so)
==17787==    by 0x400A269: _dl_lookup_symbol_x (in /lib64/ld-2.12.so)
==17787==    by 0x400BAB3: _dl_relocate_object (in /lib64/ld-2.12.so)
==17787==    by 0x4003A08: dl_main (in /lib64/ld-2.12.so)
==17787==    by 0x401640D: _dl_sysdep_start (in /lib64/ld-2.12.so)
==17787==    by 0x40014D3: _dl_start (in /lib64/ld-2.12.so)
==17787==    by 0x4000B37: ??? (in /lib64/ld-2.12.so)
==17787==    by 0x6: ???
==17787==  Address 0x4fe is not stack'd, malloc'd or (recently) free'd
==17787== 
==17787== 
==17787== Process terminating with default action of signal 11 (SIGSEGV)
==17787==  Bad permissions for mapped region at address 0x4FE
==17787==    at 0x4FE: ???
==17787==    by 0x50: ???
==17787==    by 0x28: ???
==17787==    by 0x50: ???
==17787==    by 0x4009C04: do_lookup_x (in /lib64/ld-2.12.so)
==17787==    by 0x400A269: _dl_lookup_symbol_x (in /lib64/ld-2.12.so)
==17787==    by 0x400BAB3: _dl_relocate_object (in /lib64/ld-2.12.so)
==17787==    by 0x4003A08: dl_main (in /lib64/ld-2.12.so)
==17787==    by 0x401640D: _dl_sysdep_start (in /lib64/ld-2.12.so)
==17787==    by 0x40014D3: _dl_start (in /lib64/ld-2.12.so)
==17787==    by 0x4000B37: ??? (in /lib64/ld-2.12.so)
==17787==    by 0x6: ???

 

Generated at Sun, 12 Nov 2017 21:17:35 +0000 (6 days ago)

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