CVE-2016-7398

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP's pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests.
Overview
  • CVE ID
  • CVE-2016-7398
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-09-06T19:15:11
  • Last Modified Date
  • 2019-09-20T21:15:11
Weakness Enumerations
CWE URL
CWE-704 http://cwe.mitre.org/data/definitions/704.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:php:ext-http:*:*:*:*:*:*:*:* 1 OR 2.5.6
cpe:2.3:a:php:ext-http:*:*:*:*:*:*:*:* 1 OR 3.0.0 3.0.1
cpe:2.3:a:php:ext-http:2.6.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:ext-http:2.6.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:ext-http:2.6.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:ext-http:2.6.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:ext-http:3.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:ext-http:3.1.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:ext-http:3.1.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:ext-http:3.1.0:rc1:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/m6w6/ext-http/commit/17137d4ab1ce81a2cee0fae842340a344ef3da83 Patch Third Party Advisory
https://bugs.php.net/bug.php?id=73055&edit=1 Exploit Vendor Advisory
https://bugs.php.net/bug.php?id=73055 Exploit Mailing List Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00022.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-7398
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7398
History
Created Old Value New Value Data Type Notes
2022-05-10 07:45:54 Added to TrackCVE
2022-12-04 02:19:51 2019-09-06T19:15Z 2019-09-06T19:15:11 CVE Published Date updated
2022-12-04 02:19:51 2019-09-20T21:15:11 CVE Modified Date updated
2022-12-04 02:19:51 Modified Vulnerability Status updated