CVE-2016-6288

The php_url_parse_ex function in ext/standard/url.c in PHP before 5.5.38 allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via vectors involving the smart_str data type.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://openwall.com/lists/oss-security/2016/07/24/2	Mailing List
http://php.net/ChangeLog-5.php	Release Notes
https://bugs.php.net/70480	Mitigation Issue Tracking Third Party Advisory
http://git.php.net/?p=php-src.git;a=commit;h=629e4da7cc8b174acdeab84969cbfc606a019b31	Issue Tracking
http://www.securityfocus.com/bid/92111	Third Party Advisory VDB Entry
https://support.apple.com/HT207170
http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
http://www.securitytracker.com/id/1036430
http://rhn.redhat.com/errata/RHSA-2016-2750.html

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Information

Published : 2016-07-25 07:59

Updated : 2018-01-04 18:31

NVD link : CVE-2016-6288

Mitre link : CVE-2016-6288

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Advertisement

Products Affected

php

php

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://openwall.com/lists/oss-security/2016/07/24/2", "name": "[oss-security] 20160724 Re: Fwd: CVE for PHP 5.5.38 issues", "tags": ["Mailing List"], "refsource": "MLIST"}, {"url": "http://php.net/ChangeLog-5.php", "name": "http://php.net/ChangeLog-5.php", "tags": ["Release Notes"], "refsource": "CONFIRM"}, {"url": "https://bugs.php.net/70480", "name": "https://bugs.php.net/70480", "tags": ["Mitigation", "Issue Tracking", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://git.php.net/?p=php-src.git;a=commit;h=629e4da7cc8b174acdeab84969cbfc606a019b31", "name": "http://git.php.net/?p=php-src.git;a=commit;h=629e4da7cc8b174acdeab84969cbfc606a019b31", "tags": ["Issue Tracking"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/92111", "name": "92111", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "https://support.apple.com/HT207170", "name": "https://support.apple.com/HT207170", "tags": [], "refsource": "CONFIRM"}, {"url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html", "name": "APPLE-SA-2016-09-20", "tags": [], "refsource": "APPLE"}, {"url": "http://www.securitytracker.com/id/1036430", "name": "1036430", "tags": [], "refsource": "SECTRACK"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-2750.html", "name": "RHSA-2016:2750", "tags": [], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The php_url_parse_ex function in ext/standard/url.c in PHP before 5.5.38 allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via vectors involving the smart_str data type."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-6288", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "acInsufInfo": true, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2016-07-25T14:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "5.5.37"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-01-05T02:31Z"}