Upstream information

CVE-2018-18020 at MITRE

Description

In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denial of service via a crafted PDF file.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 3.3 5.3
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Local Network
Attack Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1111016 [NEW]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 qpdf Not affected
SUSE Linux Enterprise Desktop 15 SP5 qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 qpdf Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 qpdf Not affected
SUSE Linux Enterprise Real Time 15 SP3 qpdf Not affected
SUSE Linux Enterprise Server 12 SP5 qpdf Not affected
SUSE Linux Enterprise Server 12-LTSS qpdf Not affected
SUSE Linux Enterprise Server 15 SP5 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 qpdf Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 qpdf Not affected
SUSE Manager Proxy 4.3 qpdf Not affected
SUSE Manager Retail Branch Server 4.3 qpdf Not affected
SUSE Manager Server 4.3 qpdf Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 qpdf Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1 qpdf Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS qpdf Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS qpdf Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS qpdf Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS qpdf Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS qpdf Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 qpdf Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 qpdf Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 qpdf Not affected
SUSE Linux Enterprise Server 12 SP2-BCL qpdf Not affected
SUSE Linux Enterprise Server 15 SP2 qpdf Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS qpdf Not affected
SUSE Linux Enterprise Server 15 SP3 qpdf Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS qpdf Not affected
SUSE Linux Enterprise Server 15 SP4 qpdf Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS qpdf Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 qpdf Unsupported
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 qpdf Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 15 qpdf Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP1 qpdf Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 qpdf Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 qpdf Not affected
SUSE CaaS Platform 4.0 qpdf Affected
SUSE CaaS Platform 4.5 qpdf Not affected
SUSE Enterprise Storage 6 qpdf Affected
SUSE Enterprise Storage 7 qpdf Not affected
SUSE Linux Enterprise Desktop 12 qpdf Not affected
SUSE Linux Enterprise Desktop 12 SP1 qpdf Not affected
SUSE Linux Enterprise Desktop 12 SP2 qpdf Not affected
SUSE Linux Enterprise Desktop 12 SP3 qpdf Not affected
SUSE Linux Enterprise Desktop 12 SP4 qpdf Not affected
SUSE Linux Enterprise Desktop 15 qpdf Unsupported
SUSE Linux Enterprise Desktop 15 SP1 qpdf Affected
SUSE Linux Enterprise Desktop 15 SP2 qpdf Not affected
SUSE Linux Enterprise Desktop 15 SP3 qpdf Not affected
SUSE Linux Enterprise Module for Basesystem 15 qpdf Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP1 qpdf Affected
SUSE Linux Enterprise Real Time 15 SP2 qpdf Not affected
SUSE Linux Enterprise Real Time 15 SP4 qpdf Not affected
SUSE Linux Enterprise Server 12 qpdf Not affected
SUSE Linux Enterprise Server 12 SP1 qpdf Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS qpdf Not affected
SUSE Linux Enterprise Server 12 SP2 qpdf Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS qpdf Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS qpdf Not affected
SUSE Linux Enterprise Server 12 SP3 qpdf Not affected
SUSE Linux Enterprise Server 12 SP3-BCL qpdf Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS qpdf Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS qpdf Not affected
SUSE Linux Enterprise Server 12 SP4 qpdf Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS qpdf Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS qpdf Not affected
SUSE Linux Enterprise Server 15 qpdf Unsupported
SUSE Linux Enterprise Server 15 SP1 qpdf Affected
SUSE Linux Enterprise Server 15 SP1-BCL qpdf Affected
SUSE Linux Enterprise Server 15 SP1-LTSS qpdf Affected
SUSE Linux Enterprise Server 15 SP2-BCL qpdf Not affected
SUSE Linux Enterprise Server 15 SP3-BCL qpdf Not affected
SUSE Linux Enterprise Server 15-LTSS qpdf Affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 12 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 qpdf Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 qpdf Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 qpdf Not affected
SUSE Linux Enterprise Software Development Kit 12 qpdf Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 qpdf Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 qpdf Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 qpdf Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 qpdf Not affected
SUSE Manager Proxy 4.0 qpdf Affected
SUSE Manager Proxy 4.1 qpdf Not affected
SUSE Manager Proxy 4.2 qpdf Not affected
SUSE Manager Retail Branch Server 4.0 qpdf Affected
SUSE Manager Retail Branch Server 4.1 qpdf Not affected
SUSE Manager Retail Branch Server 4.2 qpdf Not affected
SUSE Manager Server 4.0 qpdf Affected
SUSE Manager Server 4.1 qpdf Not affected
SUSE Manager Server 4.2 qpdf Not affected
SUSE OpenStack Cloud 7 qpdf Not affected
SUSE OpenStack Cloud 8 qpdf Not affected
SUSE OpenStack Cloud 9 qpdf Not affected
SUSE OpenStack Cloud Crowbar 8 qpdf Not affected
SUSE OpenStack Cloud Crowbar 9 qpdf Not affected


SUSE Timeline for this CVE

CVE page created: Sun Oct 7 05:15:11 2018
CVE page last modified: Thu Feb 22 16:59:53 2024