This is a potential security issue, you are being redirected to https://nvd.nist.gov
NVD Dashboard
News
Email List
FAQ
Visualizations
Search & Statistics
Full Listing
Categories
Data Feeds
Vendor Comments
CVSS V3 Calculator
CVSS V2 Calculator
CPE Dictionary
CPE Search
CPE Statistics
SWID
Checklist (NCP) Repository
800-53 Controls
SCAP Validated Tools
SCAP
USGCB
Vulnerability Search
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
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.
Source: MITRE View Analysis Description
Source: MITRE
Base Score: 9.8 CRITICAL Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend) Impact Score: 5.9 Exploitability Score: 3.9
Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None Scope (S): Unchanged Confidentiality (C): High Integrity (I): High Availability (A): High
Base Score: 7.5 HIGH Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend) Impact Subscore: 6.4 Exploitability Subscore: 10.0
Access Vector (AV): Network Access Complexity (AC): Insufficient_Info Authentication (AU): None Confidentiality (C): Partial Integrity (I): Partial Availability (A): Partial Additional Information: Allows unauthorized disclosure of informationAllows unauthorized modificationAllows disruption of service
By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.
Vulnerability Type (View All)
OR *cpe:2.3:o:novell:leap:42.1:*:*:*:*:*:*:*
OR *cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
http://rhn.redhat.com/errata/RHSA-2016-2750.html [No Types Assigned]
https://security.gentoo.org/glsa/201611-22 [No Types Assigned]
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 [No Types Assigned]
http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html [No Types Assigned]
http://www.debian.org/security/2016/dsa-3602 [No Types Assigned]
http://www.securityfocus.com/bid/90173 [No Types Assigned]
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
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
http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
http://php.net/ChangeLog-5.php No Types Assigned
http://php.net/ChangeLog-5.php Patch
http://php.net/ChangeLog-7.php No Types Assigned
http://php.net/ChangeLog-7.php Patch
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-20
https://bugs.php.net/bug.php?id=72093 No Types Assigned
https://bugs.php.net/bug.php?id=72093 Exploit