MEDIUM

CVE-2018-17581

CVSS v3

6.5

MEDIUM

EPSS Score

2.4 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

exiv2-docAlmaLinux:8all versions · fixed in 0.27.2-5.el8and 1 other package
geglAlmaLinux:8all versions · fixed in 0.2.0-39.el8
gnome-color-managerAlmaLinux:8all versions · fixed in 3.28.0-3.el8
libgexiv2AlmaLinux:8all versions · fixed in 0.10.8-4.el8and 1 other package

Vendor advisories

CVE-2018-17581 Red Hat Product Security164 products fixed · 3 known affected
exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service
exiv2-devel as a component of Red Hat Enterprise Linux 6 · exiv2-libs as a component of Red Hat Enterprise Linux 6 · exiv2.src as a component of Red Hat Enterprise Linux 6
RHSA-2020:1577 Red Hat Product Security97 products fixed
Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update
RHSA-2019:2101 Red Hat Product Security67 products fixed
Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update

Full record on NVD

Description

CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of service.

Technical details

Published: 2018-09-28

Frequently asked questions

What is CVE-2018-17581?

CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of service.

Is CVE-2018-17581 actively exploited?

Active exploitation of CVE-2018-17581 has not been confirmed. Its EPSS score was 2.4% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-17581?

CVE-2018-17581 has a CVSS v3 base score of 6.5 (MEDIUM severity).

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