CVE-2007-2727

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://blog.php-security.org/archives/80-Watching-the-PHP-CVS.html", "name": "http://blog.php-security.org/archives/80-Watching-the-PHP-CVS.html", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "http://www.fortheloot.com/public/mcrypt.patch", "name": "http://www.fortheloot.com/public/mcrypt.patch", "tags": ["Exploit", "Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://bugs.php.net/bug.php?id=40999", "name": "http://bugs.php.net/bug.php?id=40999", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://cvs.php.net/viewvc.cgi/php-src/ext/mcrypt/mcrypt.c?r1=1.91.2.3.2.9&r2=1.91.2.3.2.10", "name": "http://cvs.php.net/viewvc.cgi/php-src/ext/mcrypt/mcrypt.c?r1=1.91.2.3.2.9&r2=1.91.2.3.2.10", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.php.net/ChangeLog-5.php", "name": "http://www.php.net/ChangeLog-5.php", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/23984", "name": "23984", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:187", "name": "MDKSA-2007:187", "tags": ["Broken Link"], "refsource": "MANDRIVA"}, {"url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html", "name": "SUSE-SR:2007:015", "tags": ["Third Party Advisory"], "refsource": "SUSE"}, {"url": "http://secunia.com/advisories/26895", "name": "26895", "tags": ["Broken Link"], "refsource": "SECUNIA"}, {"url": "http://osvdb.org/36087", "name": "36087", "tags": ["Broken Link"], "refsource": "OSVDB"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The mcrypt_create_iv function in ext/mcrypt/mcrypt.c in PHP before 4.4.7, 5.2.1, and possibly 5.0.x and other PHP 5 versions, calls php_rand_r with an uninitialized seed variable and therefore always generates the same initialization vector (IV), which might allow context-dependent attackers to decrypt certain data more easily because of the guessable encryption keys."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2007-2727", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "LOW", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2007-05-16T22:30Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": 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