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Bug #65433 Static analyzer errors
Submitted: 2013-08-10 00:05 UTC Modified: 2013-08-10 13:16 UTC
From: devzone dot my at gmail dot com Assigned:
Status: Open Package: *General Issues
PHP Version: Irrelevant OS: all
Private report: No CVE-ID: None
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 [2013-08-10 00:05 UTC] devzone dot my at gmail dot com
Description:
------------
Version: 5.5.1 (Release)

**sapi**
[sapi/cgi/fastcgi.c:887]: (error) Uninitialized variable: hdr
[sapi/cli/php_cli.c:1289]: (error) Common realloc mistake: 'ini_entries' nulled 
but not freed upon failure
[sapi/cli/php_cli.c:1299]: (error) Common realloc mistake: 'ini_entries' nulled 
but not freed upon failure
[sapi/cli/php_cli.c:1305]: (error) Common realloc mistake: 'ini_entries' nulled 
but not freed upon failure
[sapi/cli/php_cli.c:1345]: (error) Common realloc mistake: 'ini_entries' nulled 
but not freed upon failure
[sapi/cgi/cgi_main.c:1547]: (error) Possible null pointer dereference: str
[sapi/fpm/fpm/fastcgi.c:513]: (error) Uninitialized variable: hdr
[sapi/fpm/fpm/fpm_sockets.c:80]: (error) Common realloc mistake: 'env_value' 
nulled but not freed upon failure
[sapi/isapi/stresstest/stresstest.cpp:589]: (error) Memory leak: environment
[sapi/tux/php_tux.c:143]: (error) Common realloc mistake: 'vec' nulled but not 
freed upon failure
 
**main**
[main/php_ini.c:675]: (error) Common realloc mistake: 'php_ini_scanned_files' 
nulled but not freed upon failure

**win32**
[win32/readdir.c:48]: (error) Memory leak: filespec

**TSRM**
[TSRM/TSRM.c:229]: (error) Common realloc mistake: 'resource_types_table' nulled 
but not freed upon failure
[TSRM/TSRM.c:617]: (error) Uninitialized variable: mutexp

**ext**
[ereg/regex/regcomp.c:205]: (error) Uninitialized variable: c
[gd/libgd/gd_topal.c:1464]: (error) Uninitialized variable: shift_temp
[intl/calendar/calendar_methods.cpp:566]: (error) Uninitialized variable: 
variant
[intl/resourcebundle/resourcebundle_class.c:177]: (error) Uninitialized 
variable: rb
[intl/resourcebundle/resourcebundle_class.c:181]: (error) Uninitialized 
variable: rb
[mbstring/libmbfl/tests/conv_encoding.tests/gen_exp.c:257]: (error) Buffer is 
accessed out of bounds.
[mbstring/libmbfl/tests/conv_encoding.tests/gen_exp.c:493]: (error) Resource 
leak: fp
[mbstring/libmbfl/mbfl/mbfilter.c:1180]: (error) Uninitialized variable: 
needle_u8
[mbstring/oniguruma/enc/euc_jp.c:204]: (error) Uninitialized variable: r
[mbstring/oniguruma/enc/sjis.c:238]: (error) Uninitialized variable: r
[mbstring/oniguruma/regenc.c:852]: (error) Common realloc mistake: 'list' nulled 
but not freed upon failure
[mbstring/ucgendat/ucgendat.c:484]: (error) Common realloc mistake: 'pdecomps' 
nulled but not freed upon failure
[mbstring/ucgendat/ucgendat.c:546]: (error) Common realloc mistake: 'title' 
nulled but not freed upon failure
[mbstring/ucgendat/ucgendat.c:593]: (error) Common realloc mistake: 'upper' 
nulled but not freed upon failure
[mbstring/ucgendat/ucgendat.c:640]: (error) Common realloc mistake: 'lower' 
nulled but not freed upon failure
[mbstring/ucgendat/ucgendat.c:675]: (error) Common realloc mistake: 'ccl' nulled 
but not freed upon failure
[mbstring/ucgendat/ucgendat.c:756]: (error) Common realloc mistake: 'nums' 
nulled but not freed upon failure
[mbstring/ucgendat/ucgendat.c:794]: (error) Common realloc mistake: 'ncodes' 
nulled but not freed upon failure
[mbstring/oniguruma/regexec.c:2230]: (error) Uninitialized variable: len
[mbstring/oniguruma/regexec.c:2269]: (error) Uninitialized variable: len
[opcache/zend_accelerator_blacklist.c:133]: (error) Memory leak: regexp
[oci8/oci8.c:2817]: (error) Memory leak: session_pool
[opcache/zend_accelerator_blacklist.c:243]: (error) Resource leak: fp
[opcache/zend_accelerator_util_funcs.c:479]: (error) Uninitialized variable: 
new_ce
[opcache/zend_accelerator_util_funcs.c:488]: (error) Uninitialized variable: 
new_prototype
[opcache/zend_accelerator_util_funcs.c:590]: (error) Uninitialized variable: 
new_ce
[odbc/php_odbc.c:2458]: (error) Uninitialized variable: rc
[snmp/snmp.c:1510]: (error) Uninitialized variable: a3
[snmp/snmp.c:1510]: (error) Uninitialized variable: a4
[snmp/snmp.c:1510]: (error) Uninitialized variable: a5
[snmp/snmp.c:1510]: (error) Uninitialized variable: a6
[snmp/snmp.c:1510]: (error) Uninitialized variable: a7
[standard/crypt_sha256.c:401]: (error) Possible null pointer dereference: 
copied_salt
[standard/crypt_sha512.c:435]: (error) Possible null pointer dereference: 
copied_salt
[sybase_ct/php_sybase_ct.c:792]: (error) Dereferencing 'sybase_ptr' after it is 
deallocated / released
[sybase_ct/php_sybase_ct.c:796]: (error) Memory pointed to by 'sybase_ptr' is 
freed twice.

 

Test script:
---------------
cppcheck php-5.5.1 -j4 2> err.txt


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 [2013-08-10 13:16 UTC] felipe@php.net
I just see a lot of false positive ones there.
 
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