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Bug 1120943 - (CVE-2018-20030) VUL-1: CVE-2018-20030: libexif: Input validation issue resulting in a denial of service
(CVE-2018-20030)
VUL-1: CVE-2018-20030: libexif: Input validation issue resulting in a denial ...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P4 - Low : Minor
: ---
Assigned To: Marcus Meissner
Security Team bot
https://smash.suse.de/issue/222254/
CVSSv3:SUSE:CVE-2018-20030:3.3:(AV:L...
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2019-01-07 14:16 UTC by Marcus Meissner
Modified: 2020-07-08 13:22 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Marcus Meissner 2019-01-07 14:16:58 UTC 
rh#1663878


It was found that specially crafted XIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags could be used for a denial of service.

References:

https://seclists.org/bugtraq/2018/Dec/31

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1663878
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-20030
Comment 1 Marcus Meissner 2019-01-07 15:24:29 UTC 
insufficient details, but likely an endless loop?
Comment 2 Marcus Meissner 2019-02-11 10:23:45 UTC 
I emailed Dan F ... he committed the fix:

https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89
Comment 4 Marcus Meissner 2020-01-31 15:26:05 UTC 
submitted
Comment 6 Swamp Workflow Management 2020-02-25 14:20:24 UTC 
SUSE-SU-2020:0457-1: An update that fixes two vulnerabilities is now available.

Category: security (moderate)
Bug References: 1120943,1160770
CVE References: CVE-2018-20030,CVE-2019-9278
Sources used:
SUSE OpenStack Cloud Crowbar 8 (src):    libexif-0.6.21-8.6.1
SUSE OpenStack Cloud 8 (src):    libexif-0.6.21-8.6.1
SUSE OpenStack Cloud 7 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Software Development Kit 12-SP5 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Software Development Kit 12-SP4 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server for SAP 12-SP3 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server for SAP 12-SP2 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server for SAP 12-SP1 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server 12-SP5 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server 12-SP4 (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server 12-SP3-LTSS (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server 12-SP3-BCL (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server 12-SP2-LTSS (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server 12-SP2-BCL (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Server 12-SP1-LTSS (src):    libexif-0.6.21-8.6.1
SUSE Linux Enterprise Desktop 12-SP4 (src):    libexif-0.6.21-8.6.1
SUSE Enterprise Storage 5 (src):    libexif-0.6.21-8.6.1
HPE Helion Openstack 8 (src):    libexif-0.6.21-8.6.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 7 Swamp Workflow Management 2020-02-25 14:32:31 UTC 
SUSE-SU-2020:0458-1: An update that fixes two vulnerabilities is now available.

Category: security (moderate)
Bug References: 1120943,1160770
CVE References: CVE-2018-20030,CVE-2019-9278
Sources used:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (src):    libexif-0.6.21-5.3.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (src):    libexif-0.6.21-5.3.1
SUSE Linux Enterprise Module for Desktop Applications 15 (src):    libexif-0.6.21-5.3.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 8 Swamp Workflow Management 2020-02-27 14:14:15 UTC 
SUSE-SU-2020:14294-1: An update that fixes two vulnerabilities is now available.

Category: security (moderate)
Bug References: 1120943,1160770
CVE References: CVE-2018-20030,CVE-2019-9278
Sources used:
SUSE Linux Enterprise Server 11-SP4-LTSS (src):    libexif-0.6.17-2.14.7.2
SUSE Linux Enterprise Point of Sale 11-SP3 (src):    libexif-0.6.17-2.14.7.2
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    libexif-0.6.17-2.14.7.2
SUSE Linux Enterprise Debuginfo 11-SP3 (src):    libexif-0.6.17-2.14.7.2

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 9 Swamp Workflow Management 2020-03-01 17:13:51 UTC 
openSUSE-SU-2020:0264-1: An update that fixes two vulnerabilities is now available.

Category: security (moderate)
Bug References: 1120943,1160770
CVE References: CVE-2018-20030,CVE-2019-9278
Sources used:
openSUSE Leap 15.1 (src):    libexif-0.6.21-lp151.4.3.1
Comment 10 OBSbugzilla Bot 2020-05-18 17:00:11 UTC 
This is an autogenerated message for OBS integration:
This bug (1120943) was mentioned in
https://build.opensuse.org/request/show/807015 Factory / libexif
Comment 14 Swamp Workflow Management 2020-06-04 13:18:33 UTC 
SUSE-SU-2020:1534-1: An update that fixes 9 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1055857,1059893,1120943,1160770,1171475,1171847,1172105,1172116,1172121
CVE References: CVE-2016-6328,CVE-2017-7544,CVE-2018-20030,CVE-2019-9278,CVE-2020-0093,CVE-2020-12767,CVE-2020-13112,CVE-2020-13113,CVE-2020-13114
Sources used:
SUSE OpenStack Cloud Crowbar 8 (src):    libexif-0.6.22-8.9.1
SUSE OpenStack Cloud 8 (src):    libexif-0.6.22-8.9.1
SUSE OpenStack Cloud 7 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Software Development Kit 12-SP5 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Software Development Kit 12-SP4 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server for SAP 12-SP3 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server for SAP 12-SP2 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server for SAP 12-SP1 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server 12-SP5 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server 12-SP4 (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server 12-SP3-LTSS (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server 12-SP3-BCL (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server 12-SP2-LTSS (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server 12-SP2-BCL (src):    libexif-0.6.22-8.9.1
SUSE Linux Enterprise Server 12-SP1-LTSS (src):    libexif-0.6.22-8.9.1
SUSE Enterprise Storage 5 (src):    libexif-0.6.22-8.9.1
HPE Helion Openstack 8 (src):    libexif-0.6.22-8.9.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 15 Swamp Workflow Management 2020-06-08 13:19:59 UTC 
SUSE-SU-2020:1553-1: An update that fixes 9 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1055857,1059893,1120943,1160770,1171475,1171847,1172105,1172116,1172121
CVE References: CVE-2016-6328,CVE-2017-7544,CVE-2018-20030,CVE-2019-9278,CVE-2020-0093,CVE-2020-12767,CVE-2020-13112,CVE-2020-13113,CVE-2020-13114
Sources used:
SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (src):    libexif-0.6.22-5.6.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 16 Swamp Workflow Management 2020-06-11 13:12:57 UTC 
openSUSE-SU-2020:0793-1: An update that fixes 9 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1055857,1059893,1120943,1160770,1171475,1171847,1172105,1172116,1172121
CVE References: CVE-2016-6328,CVE-2017-7544,CVE-2018-20030,CVE-2019-9278,CVE-2020-0093,CVE-2020-12767,CVE-2020-13112,CVE-2020-13113,CVE-2020-13114
Sources used:
openSUSE Leap 15.1 (src):    libexif-0.6.22-lp151.4.6.1
Comment 17 Swamp Workflow Management 2020-07-08 13:22:35 UTC 
SUSE-SU-2020:1553-2: An update that fixes 9 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1055857,1059893,1120943,1160770,1171475,1171847,1172105,1172116,1172121
CVE References: CVE-2016-6328,CVE-2017-7544,CVE-2018-20030,CVE-2019-9278,CVE-2020-0093,CVE-2020-12767,CVE-2020-13112,CVE-2020-13113,CVE-2020-13114
Sources used:
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2 (src):    libexif-0.6.22-5.6.1
SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP1 (src):    libexif-0.6.22-5.6.1
SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (src):    libexif-0.6.22-5.6.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
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