From: geissert at debian dot org
Operating system: linux ia64
PHP version: 5.3.1
PHP Bug Type: PHAR related
Bug description: unaligned memory access in phar.c
Description:
------------
There's an unaligned memory access in ext/phar/phar.c's phar_set_32
function.
The following patch fixes it:
--- php.orig/ext/phar/phar.c
+++ php/ext/phar/phar.c
@@ -2491,7 +2491,7 @@ static inline void phar_set_32(char *buf
*((buffer) + 1) = (unsigned char) (((var) >> 8) & 0xFF);
*((buffer) + 0) = (unsigned char) ((var) & 0xFF);
#else
- *(php_uint32 *)(buffer) = (php_uint32)(var);
+ memcpy(buffer, &var, sizeof(var));
#endif
} /* }}} */
--
Edit bug report at http://bugs.php.net/?id=50987&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=50987&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=50987&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=50987&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=50987&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=50987&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=50987&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=50987&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=50987&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=50987&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=50987&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=50987&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=50987&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=50987&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=50987&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50987&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=50987&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=50987&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=50987&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=50987&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=50987&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=50987&r=mysqlcfg
