CVE-2020-18898
CVSS v3
6.5
MEDIUM
EPSS Score
1.4 %
exploit probability, as of 2026-10-19
CISA KEV
No
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
- compat-exiv2-026AlmaLinux:8all versions · fixed in 0.26-7.el8
- exiv2AlmaLinux:8all versions · fixed in 0.27.5-2.el8and 3 other packages
Vendor advisories
exiv2: stack exhaustion issue in the printIFDStructure function may lead to DoS
exiv2 as a component of Red Hat Enterprise Linux 6 · exiv2-devel as a component of Red Hat Enterprise Linux 6 · exiv2-libs as a component of Red Hat Enterprise Linux 6
Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update
Red Hat Security Advisory: compat-exiv2-026 security update
Description
A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.
Technical details
- Published
- 2021-08-19
Frequently asked questions
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