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SoapServer memory leak #19784

@chongwick

Description

@chongwick

Description

The following code:

<?php
$v_5237 = 'irrelevant';
$v_5256 = 'zpHOks6TzpTOlc6WzpfOmM6ZzprOm86czp3Ons6fzqDOoc6jzqTOpc6mzqfOqM6p';
$v_5257 = base64_decode($v_5256,);
$v_5238 = array('encoding' => $v_5257,);
try{
$v_5254 = 'zrHOss6zzrTOtc62zrfOuM65zrrOu868zr3Ovs6/z4DPgc+Dz4TPhc+Gz4fPiM+J';
$v_5255 = base64_decode($v_5254,);
$v_5238 = array('encoding' => $v_5257,);
$v_5245 = new SoapServer($v_5255,$v_5238,);
}
catch (Throwable $e){
}

Resulted in this output:

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>WSDL</faultcode><faultstring>SOAP-ERROR: Parsing WSDL: Couldn't load from 'αβγδεζηθικλμνξοπρστυφχψω' : failed to load external entity "αβγδεζηθικλμνξοπρστυφχψω"
</faultstring></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>

=================================================================
==53==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 56 byte(s) in 1 object(s) allocated from:
    #0 0x6810bd in malloc (/home/php+0x6810bd)
    #1 0x14c8df6f85ba  (/lib/x86_64-linux-gnu/libxml2.so.2+0x3d5ba)

Indirect leak of 32640 byte(s) in 1 object(s) allocated from:
    #0 0x6810bd in malloc (/home/php+0x6810bd)
    #1 0x14c8decc27e6 in __gconv_open iconv/./iconv/gconv_open.c:127:36
    #2 0x14c8decc22b7 in iconv_open iconv/./iconv/iconv_open.c:39:13
    #3 0x60200001a24f  (<unknown module>)

Indirect leak of 32640 byte(s) in 1 object(s) allocated from:
    #0 0x6810bd in malloc (/home/php+0x6810bd)
    #1 0x14c8decc27e6 in __gconv_open iconv/./iconv/gconv_open.c:127:36
    #2 0x14c8decc22b7 in iconv_open iconv/./iconv/iconv_open.c:39:13
    #3 0x6060000618df  (<unknown module>)

Indirect leak of 416 byte(s) in 2 object(s) allocated from:
    #0 0x6810bd in malloc (/home/php+0x6810bd)
    #1 0x14c8deccd9d6 in __gconv_lookup_cache iconv/./iconv/gconv_cache.c:365:36

Indirect leak of 112 byte(s) in 1 object(s) allocated from:
    #0 0x6810bd in malloc (/home/php+0x6810bd)
    #1 0x14c8decc276c in __gconv_open iconv/./iconv/gconv_open.c:77:28
    #2 0x14c8decc22b7 in iconv_open iconv/./iconv/iconv_open.c:39:13
    #3 0x60200001a24f  (<unknown module>)

Indirect leak of 112 byte(s) in 1 object(s) allocated from:
    #0 0x6810bd in malloc (/home/php+0x6810bd)
    #1 0x14c8decc276c in __gconv_open iconv/./iconv/gconv_open.c:77:28
    #2 0x14c8decc22b7 in iconv_open iconv/./iconv/iconv_open.c:39:13
    #3 0x6060000618df  (<unknown module>)

Indirect leak of 49 byte(s) in 1 object(s) allocated from:
    #0 0x6810bd in malloc (/home/php+0x6810bd)
    #1 0x14c8df79a912  (/lib/x86_64-linux-gnu/libxml2.so.2+0xdf912)

SUMMARY: AddressSanitizer: 66025 byte(s) leaked in 8 allocation(s).

PHP Version

nightly

Operating System

ubuntu 22.04

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