Upstream information

CVE-2018-20030 at MITRE

Description

An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources.

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 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 3.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/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 None Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1120943 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
HPE-Helion-OpenStack-8-2020-457
SUSE Enterprise Storage 5
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-Storage-5-2020-457
SUSE Linux Enterprise Desktop 12 SP4
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2020-457
SUSE Linux Enterprise Module for Desktop Applications 15 SP1
  • libexif >= 0.6.21-5.3.1
  • libexif-devel >= 0.6.21-5.3.1
  • libexif12 >= 0.6.21-5.3.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-458
SUSE Linux Enterprise Module for Desktop Applications 15
  • libexif >= 0.6.21-5.3.1
  • libexif-devel >= 0.6.21-5.3.1
  • libexif12 >= 0.6.21-5.3.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-2020-458
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • libexif >= 0.6.21-5.3.1
  • libexif-devel-32bit >= 0.6.21-5.3.1
  • libexif12-32bit >= 0.6.21-5.3.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-458
SUSE Linux Enterprise Point of Sale 11 SP3
  • libexif >= 0.6.17-2.14.7.2
Patchnames:
sleposp3-libexif-14294
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2020-457
SUSE Linux Enterprise Server 11 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS
  • libexif >= 0.6.17-2.14.7.2
  • libexif-32bit >= 0.6.17-2.14.7.2
Patchnames:
slessp4-libexif-14294
SUSE Linux Enterprise Server 12 SP1-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2020-457
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2020-457
SUSE Linux Enterprise Server 12 SP2-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2020-457
SUSE Linux Enterprise Server 12 SP2-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2020-457
SUSE Linux Enterprise Server 12 SP3-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2020-457
SUSE Linux Enterprise Server 12 SP3-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2020-457
SUSE Linux Enterprise Server 12 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2020-457
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2020-457
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-457
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SAP-12-SP1-2020-457
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2020-457
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2020-457
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libexif >= 0.6.21-8.6.1
  • libexif-devel >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SDK-12-SP4-2020-457
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libexif >= 0.6.21-8.6.1
  • libexif-devel >= 0.6.21-8.6.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2020-457
SUSE OpenStack Cloud 7
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-OpenStack-Cloud-7-2020-457
SUSE OpenStack Cloud 8
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-OpenStack-Cloud-8-2020-457
SUSE OpenStack Cloud Crowbar 8
  • libexif >= 0.6.21-8.6.1
  • libexif12 >= 0.6.21-8.6.1
  • libexif12-32bit >= 0.6.21-8.6.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-457
openSUSE Leap 15.1
  • libexif >= 0.6.21-lp151.4.3.1
  • libexif-debugsource >= 0.6.21-lp151.4.3.1
  • libexif-devel >= 0.6.21-lp151.4.3.1
  • libexif-devel-32bit >= 0.6.21-lp151.4.3.1
  • libexif12 >= 0.6.21-lp151.4.3.1
  • libexif12-32bit >= 0.6.21-lp151.4.3.1
  • libexif12-32bit-debuginfo >= 0.6.21-lp151.4.3.1
  • libexif12-debuginfo >= 0.6.21-lp151.4.3.1
Patchnames:
openSUSE-2020-264


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
SUSE Business Critical Linux 12 SP2 libexif In progress
SUSE Business Critical Linux 12 SP3 libexif In progress
SUSE Linux Enterprise Desktop 12 SP3 libexif Affected
SUSE Linux Enterprise Desktop 12 SP4 libexif Released
SUSE Linux Enterprise High Performance Computing 12 libexif In progress
SUSE Linux Enterprise Module for Desktop Applications 15 GA libexif Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 libexif In progress
SUSE Linux Enterprise SDK 11 SP4 libexif Affected
SUSE Linux Enterprise SDK 12 SP3 libexif Affected
SUSE Linux Enterprise SDK 12 SP4 libexif In progress
SUSE Linux Enterprise SDK 12 SP5 libexif In progress
SUSE Linux Enterprise Server 11 SP3 LTSS libexif Affected
SUSE Linux Enterprise Server 11 SP4 libexif Affected
SUSE Linux Enterprise Server 11 SP4 LTSS libexif Released
SUSE Linux Enterprise Server 12 GA LTSS libexif Affected
SUSE Linux Enterprise Server 12 SP1 LTSS libexif In progress
SUSE Linux Enterprise Server 12 SP2 LTSS libexif In progress
SUSE Linux Enterprise Server 12 SP3 libexif Affected
SUSE Linux Enterprise Server 12 SP3 LTSS libexif In progress
SUSE Linux Enterprise Server 12 SP4 libexif In progress
SUSE Linux Enterprise Server 12 SP5 libexif In progress
SUSE Linux Enterprise Server for SAP Applications 11 SP3 libexif Affected
SUSE Linux Enterprise Server for SAP Applications 12 GA libexif Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 libexif In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libexif In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libexif In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libexif In progress