Upstream information

CVE-2016-4343 at MITRE

Description

The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 6.8 3.3
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P AV:L/AC:M/Au:N/C:N/I:P/A:P
Access Vector Network Local
Access Complexity Medium Medium
Authentication None None
Confidentiality Impact Partial None
Integrity Impact Partial Partial
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 977992 [RESOLVED / FIXED]

SUSE Security Advisories:


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Please note that this evaluation state might be work in progress, incomplete or outdated.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.

Product(s) Source package State
SLES for SAP Applications php5 Already fixed
SLES for SAP Applications php53 Already fixed
SLES_LTSS-10-SP4 php5 Affected
SUSE Linux Enterprise 12 Module for Containers sles12-docker-image Released
SUSE Linux Enterprise 12 Module for Containers sles12sp1-docker-image Released
SUSE Linux Enterprise 12 Module for Web and Scripting php5 Already fixed
SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search php5 Already fixed
SUSE Linux Enterprise High Availability Extension 12 SP3 pcre Released
SUSE Linux Enterprise High Availability Extension 12 SP4 pcre Released
SUSE Linux Enterprise High Availability Extension 12 SP5 pcre Released
SUSE Linux Enterprise High Performance Computing 12 SP5 pcre Released
SUSE Linux Enterprise Server 11 SP1 php5 Released
SUSE Linux Enterprise Server 11 SP1 LTSS php5 Already fixed
SUSE Linux Enterprise Server 11 SP2 php5 Already fixed
SUSE Linux Enterprise Server 11 SP2 php53 Already fixed
SUSE Linux Enterprise Server 11 SP2 LTSS php5 Already fixed
SUSE Linux Enterprise Server 11 SP2 LTSS php53 Already fixed
SUSE Linux Enterprise Server 11 SP3 php53 Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS php53 Already fixed
SUSE Linux Enterprise Server 11 SP4 php53 Already fixed
SUSE Linux Enterprise Server 12 SP5 pcre Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 pcre Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 pcre Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 pcre Released
SUSE Linux Enterprise Server for SAP Business All-in-One php5 Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP4 php53 Already fixed
SUSE Linux Enterprise Software Development Kit 12 php5 Already fixed
SUSE Linux Enterprise Software Development Kit 12 SP1 php5 Already fixed
SUSE Linux Enterprise Workstation Extension 12 pcre Released