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TI-2018-14241 Aliases CVE-2018-20097GHSA-v5fp-vjgx-32cr

There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of…

Priority LOW 33CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.02287 83rd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed Red Hat: 2 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 7

CPEVersionsRoleVendor
cpe:2.3:a:exiv2:exiv2:0.27:rc3:*:*:*:*:*:*0.27 rc3VulnerableExiv2
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*8.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*10.0VulnerableDebian
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*30VulnerableFedoraproject
cpe:2.3:o:redhat:enterprise_linux_dekstop:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
  • cpe:2.3:a:exiv2:exiv2:0.27:rc3:*:*:*:*:*:* Versions 0.27 rc3 Vulnerable ·Exiv2
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
  • cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* Versions 30 Vulnerable ·Fedoraproject
  • cpe:2.3:o:redhat:enterprise_linux_dekstop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat

Remediation

Red Hat 2 advisories

  • RHSA-2020:1577 Released 2020-04-28 · Red Hat rating Moderate
    exiv2 security, bug fix, and enhancement update
    • Red Hat CodeReady Linux Builder (v. 8) exiv2-0.27.2-5.el8, exiv2-devel-0.27.2-5.el8, exiv2-doc-0.27.2-5.el8 +3
    • Red Hat Enterprise Linux AppStream (v. 8) exiv2-0.27.2-5.el8, exiv2-libs-0.27.2-5.el8, gegl-0.2.0-39.el8 +2
  • RHSA-2019:2101 Released 2019-08-06 · Red Hat rating Low
    exiv2 security, bug fix, and enhancement update
    • Red Hat Enterprise Linux Client (v. 7) exiv2-0.27.0-2.el7_6, exiv2-libs-0.27.0-2.el7_6
    • Red Hat Enterprise Linux Client Optional (v. 7) exiv2-devel-0.27.0-2.el7_6, exiv2-doc-0.27.0-2.el7_6
    • Red Hat Enterprise Linux ComputeNode (v. 7) exiv2-0.27.0-2.el7_6, exiv2-libs-0.27.0-2.el7_6
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) exiv2-devel-0.27.0-2.el7_6, exiv2-doc-0.27.0-2.el7_6
    • Red Hat Enterprise Linux Server (v. 7) exiv2-0.27.0-2.el7_6, exiv2-libs-0.27.0-2.el7_6, exiv2-libs-0.27.0-2.el7_6.ppc
    • Red Hat Enterprise Linux Server Optional (v. 7) exiv2-devel-0.27.0-2.el7_6, exiv2-devel-0.27.0-2.el7_6.ppc, exiv2-doc-0.27.0-2.el7_6
    • Red Hat Enterprise Linux Workstation (v. 7) exiv2-0.27.0-2.el7_6, exiv2-libs-0.27.0-2.el7_6
    • Red Hat Enterprise Linux Workstation Optional (v. 7) exiv2-devel-0.27.0-2.el7_6, exiv2-doc-0.27.0-2.el7_6

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat CodeReady Linux Builder (v. 8)Fixed RHSA-2020:1577
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2020:1577
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2019:2101
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2019:2101
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2019:2101
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2019:2101
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2019:2101
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2019:2101
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2019:2101
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2019:2101
Not affected: 1 product
  • Red Hat Enterprise Linux 6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-20097
  2. 2026-10-03 Alias added: GHSA-v5fp-vjgx-32cr

References

Exploit 2

Advisory 4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences