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CVE
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CVE-2007-0988Date: (C)2007-02-20   (M)2018-02-19


The zend_hash_init function in PHP 5 before 5.2.1 and PHP 4 before 4.4.5, when running on a 64-bit platform, allows context-dependent attackers to cause a denial of service (infinite loop) by unserializing certain integer expressions, which only cause 32-bit arguments to be used after the check for a negative value, as demonstrated by an "a:2147483649:{" argument.

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score  : CVSS Score  : 4.3
Exploit Score: Exploit Score: 8.6
Impact Score : Impact Score : 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  





Reference:
SECTRACK-1017671
2007-0009
20070201-01-P
http://www.securityfocus.com/archive/1/archive/1/461462/100/0/threaded
SREASON-2315
SECUNIA-24195
SECUNIA-24217
SECUNIA-24236
SECUNIA-24248
SECUNIA-24284
SECUNIA-24295
SECUNIA-24322
SECUNIA-24419
SECUNIA-24421
SECUNIA-24432
SECUNIA-24606
SECUNIA-24642
SECUNIA-25056
SECUNIA-25423
SECUNIA-25850
OSVDB-32762
ADV-2007-1991
ADV-2007-2374
DSA-1264
GLSA-200703-21
HPSBMA02215
MDKSA-2007:048
OpenPKG-SA-2007.010
RHSA-2007:0076
RHSA-2007:0081
RHSA-2007:0082
RHSA-2007:0088
RHSA-2007:0089
SSRT071423
SSRT071429
SUSE-SA:2007:032
USN-424-1
USN-424-2
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228858
http://support.avaya.com/elmodocs2/security/ASA-2007-101.htm
http://support.avaya.com/elmodocs2/security/ASA-2007-136.htm
http://www.php-security.org/MOPB/MOPB-05-2007.html
http://www.php.net/releases/5_2_1.php
https://issues.rpath.com/browse/RPL-1088
php-zendhashinit-dos(32709)

CPE    55
cpe:/a:php:php:5.1
cpe:/a:php:php:5.1.4
cpe:/a:php:php:5.1.5
cpe:/a:php:php:5.1.6
...
CWE    1
CWE-119

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