Bug #81220 [NEW]: gethostbyaddr returns binary garbage
From: cyr dot k at me dot com
Operating system: FreeBSD
PHP version: 8.1Git-2021-07-03 (Git)
Package: Network related
Bug Type: Bug
Bug description:gethostbyaddr returns binary garbage
Description:
------------
gethostbyaddr("109.197.205.75"), for example, returns four seemingly
random bytes string (no, it's not a binary presentation of IPv4
address).
Addresses with proper reverse DNS records still return them as expected,
this one IP doesn't have it.
Test script:
---------------
<?php
file_put_contents("/tmp/wtf.bin", gethostbyaddr("109.197.205.75"));
?>
Expected result:
----------------
Should just return the IP if it cannot find a name for it.
Actual result:
--------------
garbage
--
Edit bug report at https://bugs.php.net/bug.php?id=81220&edit=1
--
Fix committed: https://bugs.php.net/fix.php?id=81220&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=81220&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=81220&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=81220&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=81220&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=81220&r=support
Expected behavior: https://bugs.php.net/fix.php?id=81220&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=81220&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=81220&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=81220&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=81220&r=phptooold
Daylight Savings: https://bugs.php.net/fix.php?id=81220&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=81220&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=81220&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=81220&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=81220&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=81220&r=mysqlcfg
Thread (3 messages)
- cyr dot k at me dot com