CVE-2016-4073

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
Multiple integer overflows in the mbfl_strcut function in ext/mbstring/libmbfl/mbfl/mbfilter.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted mb_strcut call.
Overview
  • CVE ID
  • CVE-2016-4073
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-05-20T11:00:18
  • Last Modified Date
  • 2018-01-05T02:30:44
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:alpha1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:alpha2:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:alpha3:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:alpha4:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:alpha5:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:alpha6:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:beta4:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.25:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.26:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.27:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.29:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.30:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.32:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.5.33:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:alpha2:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:alpha3:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:alpha4:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:alpha5:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:beta1:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.0:beta4:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 10.11.3
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
  • 3.0
  • Vector String
  • CVSS:3.0/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
http://www.php.net/ChangeLog-7.php
https://gist.github.com/smalyshev/d8355c96a657cc5dba70
http://www.openwall.com/lists/oss-security/2016/04/24/1
https://support.apple.com/HT206567
https://git.php.net/?p=php-src.git;a=commit;h=64f42c73efc58e88671ad76b6b6bc8e2b62713e1
https://bugs.php.net/bug.php?id=71906 Exploit
http://www.php.net/ChangeLog-5.php
http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
http://www.debian.org/security/2016/dsa-3560
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00033.html
http://www.ubuntu.com/usn/USN-2952-1
http://www.ubuntu.com/usn/USN-2952-2
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00056.html
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.html
http://www.securityfocus.com/bid/85991
https://security.gentoo.org/glsa/201611-22
http://rhn.redhat.com/errata/RHSA-2016-2750.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-4073
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4073
History
Created Old Value New Value Data Type Notes
2022-05-10 18:52:28 Added to TrackCVE
2022-12-02 09:37:05 2016-05-20T11:00Z 2016-05-20T11:00:18 CVE Published Date updated
2022-12-02 09:37:05 2018-01-05T02:30:44 CVE Modified Date updated
2022-12-02 09:37:05 Modified Vulnerability Status updated