CVE-2018-20098

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://access.redhat.com/errata/RHSA-2019:2101
https://github.com/Exiv2/exiv2/issues/590Patch, Third Party Advisory
https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206Exploit, Issue Tracking, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/
https://access.redhat.com/errata/RHSA-2019:2101
https://github.com/Exiv2/exiv2/issues/590Patch, Third Party Advisory
https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206Exploit, Issue Tracking, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCEKTYF7HLM6VH2WCWO2HXTJH37MBLA/

Timeline

Published: Dec 12, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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