Upstream information
Description
An issue was discovered in PHP 5.x and 7.x, when the configuration uses apache2handler/mod_php or php-fpm with OpCache enabled. With 5.x after 5.6.28 or 7.x after 7.0.13, the issue is resolved in a non-default configuration with the opcache.validate_permission=1 setting. The vulnerability details are as follows. In PHP SAPIs where PHP interpreters share a common parent process, Zend OpCache creates a shared memory object owned by the common parent during initialization. Child PHP processes inherit the SHM descriptor, using it to cache and retrieve compiled script bytecode ("opcode" in PHP jargon). Cache keys vary depending on configuration, but filename is a central key component, and compiled opcode can generally be run if a script's filename is known or can be guessed. Many common shared-hosting configurations change EUID in child processes to enforce privilege separation among hosted users (for example using mod_ruid2 for the Apache HTTP Server, or php-fpm user settings). In these scenarios, the default Zend OpCache behavior defeats script file permissions by sharing a single SHM cache among all child PHP processes. PHP scripts often contain sensitive information: Think of CMS configurations where reading or running another user's script usually means gaining privileges to the CMS database.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 6.8 | 4.4 |
Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Access Vector | Network | Local |
Access Complexity | Medium | Medium |
Authentication | None | None |
Confidentiality Impact | Partial | Partial |
Integrity Impact | Partial | Partial |
Availability Impact | Partial | Partial |
National Vulnerability Database | |
---|---|
Base Score | 7.5 |
Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Attack Vector | Network |
Attack Complexity | High |
Privileges Required | Low |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | High |
Integrity Impact | High |
Availability Impact | High |
CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2017:0761-1, published Mon Mar 20 17:08:14 MDT 2017
- SUSE-SU-2017:0899-1, published Fri Mar 31 10:13:46 MDT 2017 openSUSE-SU-2017:0850-1 openSUSE-SU-2017:0982-1
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2017-417 SUSE-SLE-SDK-12-SP1-2017-514 |
SUSE Linux Enterprise Desktop 12 SP2 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-417 SUSE-SLE-SDK-12-SP2-2017-514 |
SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Software Development Kit 12 SP3 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA php5-devel-5.5.14-108.1 SUSE Linux Enterprise Software Development Kit 12 SP3 GA php7-devel-7.0.7-49.1 |
SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA php5-devel-5.5.14-109.41.1 SUSE Linux Enterprise Software Development Kit 12 SP4 GA php7-devel-7.0.7-50.52.1 |
SUSE Linux Enterprise High Performance Computing 12 SUSE Linux Enterprise Module for Web and Scripting 12 SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-Module-Web-Scripting-12-2017-417 SUSE-SLE-Module-Web-Scripting-12-2017-514 |
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA php5-devel-5.5.14-108.1 SUSE Linux Enterprise Software Development Kit 12 SP3 GA php7-devel-7.0.7-49.1 SUSE-SLE-Module-Web-Scripting-12-2017-417 SUSE-SLE-Module-Web-Scripting-12-2017-514 |
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA php5-devel-5.5.14-109.41.1 SUSE Linux Enterprise Software Development Kit 12 SP4 GA php7-devel-7.0.7-50.52.1 SUSE-SLE-Module-Web-Scripting-12-2017-417 SUSE-SLE-Module-Web-Scripting-12-2017-514 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA php7-7.0.7-50.85.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA php7-devel-7.0.7-50.85.1 SUSE-SLE-Module-Web-Scripting-12-2017-417 SUSE-SLE-Module-Web-Scripting-12-2017-514 |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA php7-7.0.7-50.85.1 SUSE Linux Enterprise Software Development Kit 12 SP5 GA php7-devel-7.0.7-50.85.1 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products under general support and receiving all security fixes. | ||
SUSE Enterprise Storage 7.1 | php7 | Unsupported |
SUSE Linux Enterprise High Performance Computing 12 | php5 | Released |
SUSE Linux Enterprise High Performance Computing 12 | php7 | Released |
SUSE Linux Enterprise High Performance Computing 12 | php72 | Affected |
SUSE Linux Enterprise High Performance Computing 12 | php74 | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP5 | php7 | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP6 | php7 | Not affected |
SUSE Linux Enterprise Module for Legacy 15 SP5 | php7 | Not affected |
SUSE Linux Enterprise Module for Legacy 15 SP6 | php7 | Not affected |
SUSE Linux Enterprise Module for Package Hub 15 SP5 | php7 | Not affected |
SUSE Linux Enterprise Module for Web and Scripting 12 | php5 | Released |
SUSE Linux Enterprise Module for Web and Scripting 12 | php7 | Released |
SUSE Linux Enterprise Module for Web and Scripting 12 | php72 | Affected |
SUSE Linux Enterprise Module for Web and Scripting 12 | php74 | Not affected |
SUSE Linux Enterprise Server 12 SP5 | php5 | Released |
SUSE Linux Enterprise Server 12 SP5 | php7 | Released |
SUSE Linux Enterprise Server 12 SP5 | php72 | Affected |
SUSE Linux Enterprise Server 12 SP5 | php74 | Not affected |
SUSE Linux Enterprise Server 15 SP5 | php7 | Not affected |
SUSE Linux Enterprise Server 15 SP6 | php7 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | php5 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | php7 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | php72 | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | php74 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | php7 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | php7 | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP5 | php7 | Released |
SUSE Linux Enterprise Software Development Kit 12 SP5 | php72 | Unsupported |
SUSE Linux Enterprise Software Development Kit 12 SP5 | php74 | Not affected |
SUSE Manager Proxy 4.3 | php7 | Not affected |
SUSE Manager Retail Branch Server 4.3 | php7 | Not affected |
SUSE Manager Server 4.3 | php7 | Not affected |
openSUSE Leap 15.5 | php7 | Not affected |
openSUSE Leap 15.6 | php7 | Not affected |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise High Performance Computing 15 SP2 | php7 | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | php7 | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | php7 | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP3 | php7 | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | php7 | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | php7 | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP4 | php7 | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | php7 | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | php7 | Not affected |
SUSE Linux Enterprise Module for Legacy 15 SP4 | php7 | Not affected |
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | php7 | Unsupported |
SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | php7 | Unsupported |
SUSE Linux Enterprise Server 15 SP2 | php7 | Unsupported |
SUSE Linux Enterprise Server 15 SP2-LTSS | php7 | Unsupported |
SUSE Linux Enterprise Server 15 SP3 | php7 | Unsupported |
SUSE Linux Enterprise Server 15 SP3-LTSS | php7 | Unsupported |
SUSE Linux Enterprise Server 15 SP4 | php7 | Not affected |
SUSE Linux Enterprise Server 15 SP4-LTSS | php7 | Not affected |
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 | php7 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | php7 | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | php7 | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | php7 | Not affected |
Products past their end of life and not receiving proactive updates anymore. | ||
SUSE Enterprise Storage 7 | php7 | Unsupported |
SUSE Linux Enterprise Desktop 11 SP2 | php5 | Not affected |
SUSE Linux Enterprise Desktop 12 | php5 | Affected |
SUSE Linux Enterprise Desktop 12 | php7 | Affected |
SUSE Linux Enterprise Desktop 12 SP1 | php5 | Released |
SUSE Linux Enterprise Desktop 12 SP1 | php7 | Released |
SUSE Linux Enterprise Desktop 12 SP2 | php5 | Released |
SUSE Linux Enterprise Desktop 12 SP2 | php7 | Released |
SUSE Linux Enterprise Desktop 12 SP3 | php5 | Affected |
SUSE Linux Enterprise Desktop 12 SP3 | php7 | Affected |
SUSE Linux Enterprise Desktop 12 SP3 | php72 | Unsupported |
SUSE Linux Enterprise Desktop 12 SP4 | php5 | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | php7 | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | php72 | Unsupported |
SUSE Linux Enterprise Desktop 12 SP4 | php74 | Not affected |
SUSE Linux Enterprise Module for Package Hub 15 SP2 | php7 | Unsupported |
SUSE Linux Enterprise Module for Package Hub 15 SP3 | php7 | Unsupported |
SUSE Linux Enterprise Server 10 SP4-LTSS | php5 | Not affected |
SUSE Linux Enterprise Server 11 SP1-LTSS | php5 | Not affected |
SUSE Linux Enterprise Server 11 SP2 | php5 | Not affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | php5 | Not affected |
SUSE Linux Enterprise Server 12 | php5 | Released |
SUSE Linux Enterprise Server 12 | php7 | Released |
SUSE Linux Enterprise Server 12 | php72 | Affected |
SUSE Linux Enterprise Server 12 | php74 | Not affected |
SUSE Linux Enterprise Server 12 SP1 | php5 | Released |
SUSE Linux Enterprise Server 12 SP1 | php7 | Released |
SUSE Linux Enterprise Server 12 SP2 | php5 | Released |
SUSE Linux Enterprise Server 12 SP2 | php7 | Released |
SUSE Linux Enterprise Server 12 SP3 | php5 | Released |
SUSE Linux Enterprise Server 12 SP3 | php7 | Released |
SUSE Linux Enterprise Server 12 SP3 | php72 | Affected |
SUSE Linux Enterprise Server 12 SP3 | php74 | Not affected |
SUSE Linux Enterprise Server 12 SP4 | php5 | Released |
SUSE Linux Enterprise Server 12 SP4 | php7 | Released |
SUSE Linux Enterprise Server 12 SP4 | php72 | Affected |
SUSE Linux Enterprise Server 12 SP4 | php74 | Not affected |
SUSE Linux Enterprise Server 15 SP2-BCL | php7 | Unsupported |
SUSE Linux Enterprise Server 15 SP3-BCL | php7 | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 11 SP2 | php5 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 | php5 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | php7 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | php72 | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 | php74 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | php5 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | php7 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | php5 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | php7 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | php5 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | php7 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | php72 | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | php74 | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | php5 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | php7 | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | php72 | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | php74 | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP2 | php5 | Not affected |
SUSE Linux Enterprise Software Development Kit 12 | php5 | Affected |
SUSE Linux Enterprise Software Development Kit 12 | php7 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP1 | php5 | Released |
SUSE Linux Enterprise Software Development Kit 12 SP1 | php7 | Released |
SUSE Linux Enterprise Software Development Kit 12 SP2 | php5 | Released |
SUSE Linux Enterprise Software Development Kit 12 SP2 | php7 | Released |
SUSE Linux Enterprise Software Development Kit 12 SP3 | php5 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP3 | php7 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP3 | php72 | Unsupported |
SUSE Linux Enterprise Software Development Kit 12 SP4 | php5 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP4 | php7 | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP4 | php72 | Unsupported |
SUSE Linux Enterprise Software Development Kit 12 SP4 | php74 | Not affected |
SUSE Manager Proxy 4.1 | php7 | Unsupported |
SUSE Manager Proxy 4.2 | php7 | Unsupported |
SUSE Manager Retail Branch Server 4.1 | php7 | Unsupported |
SUSE Manager Retail Branch Server 4.2 | php7 | Unsupported |
SUSE Manager Server 4.1 | php7 | Unsupported |
SUSE Manager Server 4.2 | php7 | Unsupported |
openSUSE Leap 15.3 | php7 | Unsupported |
openSUSE Leap 15.4 | php7 | Unsupported |
SUSE Timeline for this CVE
CVE page created: Tue Feb 28 12:59:27 2017CVE page last modified: Thu Jul 25 12:54:20 2024