CVE-2016-4538
Detail
Deferred
This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.
Description
The bcpowmod function in ext/bcmath/bcmath.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 modifies certain data structures without considering whether they are copies of the _zero_, _one_, or _two_ global variable, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted call.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
References to Advisories, Solutions, and Tools
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URL
Source(s)
Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html
CVE, Debian GNU/Linux
http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
CVE, Debian GNU/Linux
http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
CVE, Debian GNU/Linux
http://php.net/ChangeLog-5.php
CVE, Debian GNU/Linux
Patch
http://php.net/ChangeLog-7.php
CVE, Debian GNU/Linux
Patch
http://rhn.redhat.com/errata/RHSA-2016-2750.html
CVE, Debian GNU/Linux
http://www.debian.org/security/2016/dsa-3602
CVE, Debian GNU/Linux
http://www.openwall.com/lists/oss-security/2016/05/05/21
CVE, Debian GNU/Linux
http://www.securityfocus.com/bid/90173
CVE, Debian GNU/Linux
https://bugs.php.net/bug.php?id=72093
CVE, Debian GNU/Linux
Exploit
https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d650063a0457aec56364e4005a636dc6c401f9cd
CVE, Debian GNU/Linux
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
CVE, Debian GNU/Linux
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
CVE, Debian GNU/Linux
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
CVE, Debian GNU/Linux
https://security.gentoo.org/glsa/201611-22
CVE, Debian GNU/Linux
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-20
Improper Input Validation
NIST
Change History
17 change records found show changes
CVE Modified by CVE 11/20/2024 9:52:26 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html
Added
Reference
http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
Added
Reference
http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
Added
Reference
http://php.net/ChangeLog-5.php
Added
Reference
http://php.net/ChangeLog-7.php
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-2750.html
Added
Reference
http://www.debian.org/security/2016/dsa-3602
Added
Reference
http://www.openwall.com/lists/oss-security/2016/05/05/21
Added
Reference
http://www.securityfocus.com/bid/90173
Added
Reference
https://bugs.php.net/bug.php?id=72093
Added
Reference
https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d650063a0457aec56364e4005a636dc6c401f9cd
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
Added
Reference
https://security.gentoo.org/glsa/201611-22
CVE Modified by Debian GNU/Linux 5/13/2024 11:59:26 PM
Action
Type
Old Value
New Value
CVE Modified by Debian GNU/Linux 11/06/2023 9:32:39 PM
Action
Type
Old Value
New Value
Added
Reference
Debian GNU/Linux https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d650063a0457aec56364e4005a636dc6c401f9cd [No types assigned]
Removed
Reference
Debian GNU/Linux https://git.php.net/?p=php-src.git;a=commit;h=d650063a0457aec56364e4005a636dc6c401f9cd
CPE Deprecation Remap by NIST 10/30/2018 12:27:32 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:o:novell:leap:42.1:*:*:*:*:*:*:*
OR
*cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
CVE Modified by Debian GNU/Linux 1/04/2018 9:30:54 PM
Action
Type
Old Value
New Value
Added
Reference
http://rhn.redhat.com/errata/RHSA-2016-2750.html [No Types Assigned]
CVE Modified by Debian GNU/Linux 6/30/2017 9:29:47 PM
Action
Type
Old Value
New Value
Added
Reference
https://security.gentoo.org/glsa/201611-22 [No Types Assigned]
CVE Modified by Debian GNU/Linux 2/16/2017 9:59:12 PM
Action
Type
Old Value
New Value
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 [No Types Assigned]
CVE Modified by Debian GNU/Linux 11/30/2016 10:11:01 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html [No Types Assigned]
CVE Modified by Debian GNU/Linux 11/28/2016 3:18:43 PM
Action
Type
Old Value
New Value
Added
Reference
http://www.debian.org/security/2016/dsa-3602 [No Types Assigned]
Added
Reference
http://www.securityfocus.com/bid/90173 [No Types Assigned]
CVE Modified by Debian GNU/Linux 10/28/2016 9:59:24 PM
Action
Type
Old Value
New Value
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
CVE Modified by Debian GNU/Linux 8/23/2016 10:00:00 PM
Action
Type
Old Value
New Value
Added
Reference
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
Modified Analysis by NIST 6/15/2016 12:35:59 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.5.33:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.5.33:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:o:novell:leap:42.1:*:*:*:*:*:*:*
CVE Modified by Debian GNU/Linux 6/14/2016 10:00:48 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
Modified Analysis by NIST 6/03/2016 10:45:50 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.5.33:*:*:*:*:*:*:* (and previous)
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.5.33:*:*:*:*:*:*:* (and previous)
Configuration 2
OR
*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Changed
Reference Type
http://php.net/ChangeLog-5.php No Types Assigned
http://php.net/ChangeLog-5.php Patch
Changed
Reference Type
http://php.net/ChangeLog-7.php No Types Assigned
http://php.net/ChangeLog-7.php Patch
CVE Modified by Debian GNU/Linux 6/02/2016 10:01:40 PM
Action
Type
Old Value
New Value
Added
Reference
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html
Modified Analysis by NIST 5/24/2016 10:12:47 AM
Action
Type
Old Value
New Value
Added
CVSS V3
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V2
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added
CWE
CWE-20
Added
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.5.33:*:*:*:*:*:*:* (and previous)
Changed
Reference Type
https://bugs.php.net/bug.php?id=72093 No Types Assigned
https://bugs.php.net/bug.php?id=72093 Exploit
Initial CVE Analysis 5/23/2016 8:11:40 PM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2016-4538 NVD
Published Date: 05/21/2016 NVD
Last Modified: 04/12/2025
Source: Debian GNU/Linux