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Bug #69216 Segmentation Fault in geoip_database_info()
Submitted: 2015-03-10 21:46 UTC Modified: 2021-08-26 14:31 UTC
Votes:1
Avg. Score:4.0 ± 0.0
Reproduced:0 of 0 (0.0%)
From: mail at daniel-berlin dot de Assigned: cmb (profile)
Status: Duplicate Package: geoip (PECL)
PHP Version: 5.6.6 OS: Linux
Private report: No CVE-ID: None
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 [2015-03-10 21:46 UTC] mail at daniel-berlin dot de 
Description:
------------
Hi.
geoip_database_info() causes an segfault with some database IDs.
No matter whether retrieving database info for these IDs makes sense or not - a segmentation fault should not occur...
Tested in cli and apache2handler SAPIs.

geoip extension version 	1.1.0
geoip library version 	1006005 

Affected database IDs: 6, 17, 18, 31


Test script:
---------------
php -r 'foreach(geoip_db_get_all_info() as $id => $info) { var_dump(geoip_database_info($id)); }'



Expected result:
----------------
Approx 35 lines containing either something like:

string(79) "GEO-106FREE 20150303 Build 1 Copyright (c) 2015 MaxMind Inc All 

... or ...

NULL


Actual result:
--------------
string(79) "GEO-106FREE 20150303 Build 1 Copyright (c) 2015 MaxMind Inc All Rights Reserved"
string(79) "GEO-533LITE 20150303 Build 1 Copyright (c) 2015 MaxMind Inc All Rights Reserved"
NULL
NULL
NULL
Segmentation fault (core dumped)

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 [2015-07-20 16:42 UTC] anthon at piwik dot org 
geoip_database_info() calls GeoIP_open_type() which makes this a duplicate of #68277.
 [2021-08-26 14:31 UTC] cmb@php.net
-Status: Open +Status: Duplicate -Assigned To: +Assigned To: cmb
 [2021-08-26 14:31 UTC] cmb@php.net 
Closing as duplicate of bug #68277 per the comment above.
 
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