Upstream information

CVE-2018-20481 at MITRE

Description

XRef::getEntry in XRef.cc in Poppler 0.72.0 mishandles unallocated XRef entries, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PDF document, when XRefEntry::setFlag in XRef.h is called from Parser::makeStream in Parser.cc.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having low 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 6.5 3.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1120495 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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.

Product(s) Source package State
SLES for SAP Applications poppler Affected
SUSE Linux Enterprise 15 Module for Basesystem poppler In progress
SUSE Linux Enterprise 15-SP1 Module for Basesystem poppler In progress
SUSE Linux Enterprise Desktop 12 SP3 poppler Affected
SUSE Linux Enterprise Desktop 12 SP4 poppler Affected
SUSE Linux Enterprise High Performance Computing 12 SP4 poppler Affected
SUSE Linux Enterprise Server 11 SP1 poppler Affected
SUSE Linux Enterprise Server 11 SP3 poppler Affected
SUSE Linux Enterprise Server 11 SP3 LTSS poppler Affected
SUSE Linux Enterprise Server 11 SP4 poppler Affected
SUSE Linux Enterprise Server 12 LTSS poppler Affected
SUSE Linux Enterprise Server 12 SP1 LTSS poppler Affected
SUSE Linux Enterprise Server 12 SP2 LTSS poppler Affected
SUSE Linux Enterprise Server 12 SP3 poppler Affected
SUSE Linux Enterprise Server 12 SP4 poppler Affected
SUSE Linux Enterprise Server for SAP Applications 12 poppler Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 poppler Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 poppler Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 poppler Affected
SUSE Linux Enterprise Software Bootstrap Kit 12 poppler Affected
SUSE Linux Enterprise Software Development Kit 11 SP4 poppler Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 poppler Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 poppler Affected
SUSE Linux Enterprise Workstation Extension 15 SP2 poppler In progress