CVE-2018-20097

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2018-20097
There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://access.redhat.com/errata/RHSA-2019:2101 Third Party Advisory
https://github.com/Exiv2/exiv2/issues/590 Issue Tracking Exploit Patch Third Party Advisory
https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/
Configurations

Configuration 1 (hide)

cpe:2.3:a:exiv2:exiv2:0.27:rc3:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:redhat:enterprise_linux_dekstop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
History

07 Nov 2023, 02:56

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/', 'name': 'FEDORA-2019-c9cbbbb5c0', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/ -

13 Jan 2023, 16:45

Type Values Removed Values Added
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/ - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html - Third Party Advisory (MLIST) https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html - Mailing List, Third Party Advisory
References (REDHAT) https://access.redhat.com/errata/RHSA-2019:2101 - (REDHAT) https://access.redhat.com/errata/RHSA-2019:2101 - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html - (MLIST) https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html - Mailing List, Third Party Advisory
CPE cpe:2.3:o:redhat:enterprise_linux_dekstop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
First Time Fedoraproject
Redhat
Redhat enterprise Linux Server
Redhat enterprise Linux Dekstop
Fedoraproject fedora
Redhat enterprise Linux Workstation

10 Jan 2023, 19:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html -
References (MISC) https://github.com/Exiv2/exiv2/issues/590 - Exploit, Issue Tracking, Patch, Third Party Advisory (MISC) https://github.com/Exiv2/exiv2/issues/590 - Issue Tracking, Exploit, Patch, Third Party Advisory
Information

Published : 2018-12-12 10:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-20097

Mitre link : CVE-2018-20097

CVE.ORG link : CVE-2018-20097

JSON object : View

Products Affected

redhat

  • enterprise_linux_server
  • enterprise_linux_workstation
  • enterprise_linux_dekstop

exiv2

  • exiv2

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer